Hemangiosarcoma cancer linked to Bartonella bacteria

Researchers at North Carolina State University have found that dogs who have hemangiosarcoma, a cancer of the blood vessels have high levels of Bartonella bacteria. This leads researchers to believe that there is a connection between persistent infection and/or inflammation and some types of cancer.

Hemangiosarcoma (HSA) is an aggressive, deadly cancer that comes from cells lining the blood vessels. It is responsible for two-thirds of all heart or splenic tumors in dogs, and is most common in medium-sized and middle-aged dogs.

What makes this difficult is that the bacteria are found in tumors and tissues but not detectable in blood samples. This indicates that Bartonella can survive undetected within tissue.

I have personally lost two dogs to cancer of the spleen. I hope that the researchers can develop a simple test to detect hemangiosarcoma and the Bartonella bacteria.

Jib, SAR dog who died from cancer of the spleen

Dog Training Tips 4 The age to start training

For a long time, it was believed that you should not start training a dog until he was six months of age. I feel that this came about for a number of reasons. One, trainers did not know how to train a young puppy. Two, people did not have the patience to train a puppy. Three, trainers felt that a dog younger than six months was not mature enough to train. But consider this, from birth a puppy is able to learn. At birth they learn how to nurse, how to sleep with their litter mates and that they have a benefactor, their mother.

As they grow, they learn how to play with each other. If they are raised by a diligent breeder, they learn how to interact with humans. Each week that they grow, they are able to learn more about their environment. They explore, watch, and interact. By eight weeks of age they are able to associate and mentally sort what they experience well enough to start learning things like house-training. The point is, that puppies are very able to learn.

However, they have a very short attention span and seem to forget lessons from one day to the next. In reality they do not forget, they are developing the ability to categorize what they have learned. Even humans will learn something much quicker and easier if they can relate it to something they already know. When people have to learn something totally new, it takes much longer. Dogs are no different than people.

If you wait until a dog is six months old to start training them, you have to undo all of the things they have learned on their own that you do not want. The dog has been learning anyway. It is much easier for the dog and the owner to start training as soon as you bring your cute puppy home. I recommend giving the new puppy a week to adjust to his new environment and you, then using clicker training to teach him his house manners. The main thing is to have patience and realize that it will take longer for the puppy to be reliable, but he will learn. I started training all of my search and rescue dogs at 12 weeks of age. They grew up knowing the job that they had to do.

The key is to understand that each dog will learn at their own pace. You have to be patient because dogs learn the same way as human babies or young children. Training should never physically or mentally hurt the dog. Only reward the behavior you want. In the next Dog Training Tips, I will talk about how to communicate to a dog.

Heavy mixed breed dogs have greater health risks

Benjamin Hart, a professor emeritus at the UC Davis School of Veterinary Medicine, did a comprehensive studyon health issues in mixed breed dogs weighing 44 pounds and over. He found that if these dogs were spayed or neutered prior to one year their health risks increased.

Scout SAR training wood pile

The study analyzed 15 years of data from thousands of dogs at the UC Davis Veterinary Medical Teaching Hospital. They found that joint disorders including hip dysplasia, elbow dysplasia and cranial cruciate ligament tears, and knee injuries jumped from 4% in intact dogs to 10 – 12% in those neutered or spayed prior to one year.

The problem which the study pointed out, is that when someone adopts or purchases a mixed breed dog as a puppy, they may not know who the parents are and thus will not know for sure how big the dog will get as an adult.

In an earlier study, the scientists determined that health risks due to the age of neutering varied a lot depending upon the breed of dog. In this case the common belief that a mixed breed dog is generally healthier than a purebred does not seem to be the case.

My question is, why is there a difference between mixed breed and purebred if the injuries are a result of weight.

The bigger issues as pointed out in the article is that the common practice of early spay and neuter needs to be reviewed and possibly modified. This is also important information for people who train working dogs.

CBD for dogs

In a study at Baylor College of Medicine the researchers found that giving dogs with arthritis cannabidiol, or CBD brought relief from arthritis. It has also been used to reduce anxiety in dogs. As an aside, I know that when I give it to my dog before a thunderstorm, he is much calmer. It does seem to take about a half an hour to work but it does help.

Scout SAR training wood pile

Dr. Matthew Halpert, of the Department of Pathology and Immunology at Baylor conducted the research about arthritis and found that nine out of the ten dogs tested benefited from CBD. They also noted that the pain relief lasted for about two weeks after the treatments stopped.

It seems that CBD significantly reduces the production of inflammatory molecules and immune cells associated with arthritis. The improvement in the quality of life for the dogs was documented by both the dog’s owner and veterinarians. Since the structure of arthritis in dogs is similar to humans, the study supports future scientific evaluation of CBD for human arthritis.

However, it should be noted that the researchers found that the effect was quicker and more effective when CBD was delivered encapsulated in liposomes than when it was administered ‘naked.’ Liposomes are artificially formed tiny spherical sacs that are used to deliver drugs into tissues at higher rates of absorption. This means that buying CBD over the counter may not work as well or as quickly.

If you would like to try CBD, talk to your veterinarian first. It is never a good idea to administer any type of medication, natural or otherwise, without first checking with your veterinarian. I know from personal experience that although veterinarians use human medicines and herbal formulas for dogs, the dosage can be radically different for a dog.

The amazing ability of dogs to detect scent

In a recent study conducted by the University of Alberta, they determined that a dog could detect fire accelerants such as gasoline in quantities as small as one billionth of a teaspoon.

new ready

The study was conducted to determine the effectiveness of arson detection dogs. To test this the researchers used two dog-and-handler teams. One dog was trained to detect a variety of ignitable liquids, and the other was trained with gasoline. Interestingly, the dog trained on a variety of liquids performed well detecting all accelerants, but the dog trained on gasoline could not generalize to other accelerants at extremely low concentrations.

The reason for the tests was that accelerant dogs will give an indication at a site and when the material is tested in a lab, no trace of accelerant is found.

Those of us who use dogs for various scent work will find this information helpful. The study concluded that a dog could detect odor at one billionth of a teaspoon. In previous studies by Johnson and Johnson, they determined that a dog could detect any scent at one part per trillion.

The variables that must be considered in research such as this are:

The dog’s physical ability to detect odor. Even a good dog will have off days.

The trainer’s ability to train the dog.

The air flow at the testing site.

The age of the material, in other words, how old is the scent source?

And my last comment, if the dog who was trained to detect only gasoline would not generalize to other accelerants at a low level, he was doing what he was trained to do. It does not mean that the dog could not detect the low-level scents. The question that needs to be addressed is do the non-gasoline accelerants have a gasoline chemical that evaporates quickly that the dog would identify at a higher concentration, but at low levels are there other scents or chemicals in the accelerant that are residual which the dog is not trained to find? For example, a dog taught to follow human scent will never follow animal scent. Unless the other accelerants had the chemical composition of gasoline, the dog should not indicate it.

But this is a good study and does give us an idea of the concentration of scent that a dog can detect.

 

Dogs suffer from hearing loss

A recent study at the University of Illinois at Urbana-Champaign confirmed that dogs can suffer from hearing loss the same as humans. What is important about this study is it shows that dogs can suffer from hearing loss due to loud noises. This is especially important for people who use dogs to hunt, and dogs that must work around loud noise such as airports and other types law enforcement jobs.

DSCN1407

If dogs must work around loud noise, you can get them Mutt Muffs, earmuffs designed for dogs. This will help prevent deafness due to loud noise.

The other causes of hearing loss are disease, inflammation, aging and hereditary (congenital). The breeds and individuals that have the Merle, piebald, and harlequin coloration are more likely to have congenital deafness. For example about 30% of Dalmatians are born with partial to total deafness. There are about 30 breeds of dogs that suffer from deafness due to genetics.

If you plan to get a puppy from one of the breeds that have a high instance of deafness, you can get a Baer test done to determine if the puppy has a hearing problem.

Better breeding can help reduce congenital deafness in dogs. If breeders avoid breeding dogs with the Merle gene, or who are deaf already, in time the instance of deafness will be reduced. In breeds where the Merle gene is not predominant, avoid breeding dogs that have the Merle coloration.

If you notice a change in your dog’s response to your commands, have him checked by your veterinarian to determine that your dog does not have an infection which is causing a hearing loss.

Most importantly, be aware if your aging dog starts to lose hearing, you will have to watch and be careful that your dog does not become injured because he cannot hear the approach of cars and other dangers. With care, a deaf dog or a hearing-impaired dog can life a long, healthy and safe life.

Susan Bulanda’s Books

Hi loyal followers. Earlier this month I posted about the books I have written. However, I did not realize that my website (www.sbulanda.com) was not working. It is fixed, so if you tried to order any of my books and could not, you should be able to do so now. Sorry for any inconvenience. Please note that you cannot order my WWI book, Soldiers in Fur and Feathers from my website. This is because I only have a few copies left. If you would like a copy of that book email me at sbulanda@gmail.com to see if I still have some. It is a collectible since it is a signed first edition. Also note that Scenting on the Wind and Ready to Serve, Ready to Save are on sale for $6.00 each. These area also signed first editions that are now out of print. Go to my previous blog to see my books.

Thanks, Sue

K9 OBEDIENCE TRAINING COVER PRINT

 

How animals detect odor

Prof. Nowotny, Director of Research and Knowledge Exchange in the University of Sussex’s School of Engineering and Informatics had determined that animals may not single out a specific odor when they look for a substance. He has found that animals may find it easier to detect a collection of odors instead of a single substance. If this is true, then most of the detection dog training that focuses on teaching a dog to look for one odor rather than a scent picture, may not be the best way to train a dog.

scout sar tracking

Scout following scent

One single odor does not exist in a natural environment, rather there are a collection of odors. When you consider that it is impossible to isolate a single odor in a natural environment, this discovery makes sense. Of course it is possible and often likely that a single odor is stronger than the surrounding odors, but still it is not the only odor present.

Professor Nowotny suggests that animal and human olfactory systems may not be made to do analytic smelling of pure odors. He uses the example of how an animal will give off pheromones, a complex set of odors, as a form of communication and that it is important that an animal recognize the entire chemical message and not a single element in the chemical message.

For years I have maintained that when teaching a dog scent work that there is no such thing as an uncontaminated scent article. Professor Nowotny has confirmed this with his latest research. Although more studies need to be done, and we should still train our dogs as we have in the past, it does open the door for a less narrow view of what dogs detect and how they detect it and may lead to new training methods. It is always good to “think outside the box.”

Sue Bulanda’s books

With the holidays fast approaching I thought I would post a list of the books that I have written. All but two of my books can be ordered from my website (www.sbuland.com) by clicking on the “books” tab. If you want a book shipped outside of the USA please email me for the correct postage. If you order my listed books you will get an autographed copy. I only have a few copies of Soldiers in Fur and Feathers so if you want that please email me first to see if I have any more. This book is out-of-print, so do not order it from my website.

K9 Obedience Training: Teaching Pets and Working Dogs to be Reliable and Free-Thinking.  This book shows you how to teach a dog the basic obedience that is the foundation for all other training. The methods used in this book allow the dog the freedom to think for themselves rather than perform in a robotic method where creativity is discouraged. Free-Thinking is necessary for all working dogs who cannot be trained for every situation that they encourage. Obedient disobedience is also covered. The book also explains what not to do and why. It includes basic handling and grooming techniques that are necessary for a well socialized dog. Some fun tricks are included.

K9 OBEDIENCE TRAINING COVER PRINT

K9 Search and Rescue Troubleshooting: Practical Solutions to Common Search-Dog Training Problems – explains the typical training problems and offers solutions that SAR dog handlers encounter when training their dogs. The solutions apply to all disciplines in canine search and rescue. It explains how the puppy stages of development can have lasting effects on the behavior and training of a dog. Often people adopt an older dog to train and do not understand why the dog behaves the way it does, this book gives insight to those issues. Although K9 Search and Rescue Troubleshooting: Practical Solutions to Common Search-Dog Training Problems is written for the SAR dog handler, the information contained in it applies to many training issues that are not related to SAR.

9781550597363

Soldiers in Fur and Feathers: The Animals That Served in WWI – Allied Forces: A unique, collection of accounts about many different animals that served in WWI. There are many rare photos. What is especially interesting about this book is that it includes many of the mascots that the soldiers kept. Some went into the trenches with the men. For example, there is an account about how a cat saved the life of a soldier, how a pair of geese slated to be Christmas dinner wound up being kept as mascots, and one soldier had a huge Golden Eagle as a pet. WWI was a transitional war from animal power to mechanization, therefore many species of animals served, such as oxen, horses, mules, camels, pigeons, and dogs in many capacities.

2012: Second Place Winner Non-Fiction, National League of American Pen Women; Finalist for the Alliance of Purebred Dog Writers Arthur Award, Certificate of Excellence for the Cat Writers Association of America.

Soldiers in Fur and Feathers

Faithful Friends: Holocaust Survivors Stories of the Pets Who Gave Them Comfort, Suffered Alongside Them and Waited for Their Return: This is the only book written about the animals of the Holocaust victims, recording a part of history that has been overlooked. Some of the stories are sad and some joyous, but all are a part of history. Learn about Nicholas the French Bulldog owned by a woman who was part of the French resistance, and how he came to tour with the German army. Also, the dogs who somehow survived the war and were reunited with their owners and many other stories about dogs and cats.

2012: Dog Writers Association of America, Maxwell Award.

Certificate of Excellence Cat Writers Association, 2012; National League of American Pen Woman 2nd place non-fiction, 2012.

holocaust book cover viewer

God’s Creatures: A Biblical View of Animals: explains the role that animals play in the Bible and how God uses them. It explores the nature of animals and miracles that involve them. The book explores many of the miracles that involve animals. It answers questions such as, do animals go to heaven, do they know and obey God, can they be evil?

AnimalsFrontCover72

Boston Terriers, a book all about this wonderful breed of dog. Learn about their care, training and personality. The book has fun sidebars that give personal accounts of Boston terriers.

First Place Maxwell Award for the Dog Writers Association of America, 2002. (only available on-line)

bost

Ready: The Training of the Search and Rescue Dog: Adopted worldwide as the training book for SAR dogs. This book has been in print since 1994 and is in its second edition. It gives the SAR dog handler a training plan for all disciplines of canine search and rescue.

First place for the National League of American Pen Woman’s biannual contest, 1996. Also nominated best book of the year, 1994 Dog Writers Association.

new ready

Ready to Serve, Ready to Save: Strategies of Real-Life Search and Rescue Missions: is about actual search and rescue missions giving the reader inside information about how searches work. It is useful as a tabletop training exercise for SAR units.

2000 Award winner for the National League of American Pen Women contest.

Ready serve

Scenting on the Wind: Scent Work for Hunting Dogs: helps the hunting enthusiast understand how weather, wind and terrain features affect scent. It is a great aid for people who compete in field trials or who do any kind of scent work with dogs.

scenting

Real Estate Today, Seller Beware! – is how to save money when selling your house. Available on Amazon

RE cover

 

K9 Obedience Training: Teaching Pets and Working Dogs to be Reliable and Free-Thinking by Susan Bulanda

I am very excited to announce that my latest book is now available. If you would like an autographed copy please go to my website and order one, http://www.sbulanda.com.

If you live outside of the USA the postage may cost more than the book, but if you still want a copy please email me at: sbulanda@gmail.com and I will check how much the postage will cost. The book is also available as an Ebook. Below is a summary of what is in the book. As always, if after you read the book you can email me with any questions that you may have.

K9 OBEDIENCE TRAINING COVER PRINT

Obedience is the foundation for any reliable, well-trained dog. Without obedience, working dogs are ineffective in operations and pet dogs can be annoying and possibly a danger to themselves or others.

In K9 Obedience Training, you will learn the techniques that I have developed during my career as a dog trainer and then certified animal behavior consultant. The methods outlined in my book will let your dog be free-thinking as well as obedient. I also cover the latest research about how a dog thinks, what they understand and what they are capable of solving.

What is free-thinking? This is when a dog can apply what he has been taught to situations that he has not encountered before. His training allows him to solve problems and even perform obedient disobedience. An example of obedient disobedience is when a person directs a dog to do something, but the dog knows that it is not safe to do it. For example, if you toss a ball and it drops over a ledge that is unsafe, the dog will not retrieve it even though you have told him to “fetch.” This allows the dog to make decisions. It does not undo the training that the dog has had.

In my book I cover many topics that are part of obedience but not part of the basic obedience exercises. This includes teaching your dog to allow you to groom him, handle his body parts for things such as nail clipping, brushing the coat and teeth.

The book also covers basic manners such as not jumping, bolting in and out of doors and other safety exercises.

What is also very important is the discussion about who should train the dog and the rules that you must follow to successfully train the dog. Everything is explained in detail so that you can understand the purposes behind the rules.

I also cover food and how it affects your dog’s behavior. There is so much more in this book including some fun tricks to teach your dog. And for fun, at the end of the book is a photo gallery of some of the animals that have shared my life.

Here is a list of major topics. Many of these have sub-topics as well.

Part I Training Your Dog to Think Freely

  1. What is a Free-Thinking Dog?
  2. A Positive Training Philosophy

Part II Pre-Training Basics for The Free-Thinking Dog Trainer

  1. Talking to Your Dog
  2. Questions to Ask Before You Start Training
  3. House Training and Crate Training
  4. Handling Your Dog’s Body for Grooming and Hygiene

Part III

  1. The Equipment
  2. Setting Up for Success
  3. Basic Obedience Training
  4. Advanced Obedience for Safe Work, Sport and Play
  5. Exercises for Common Behavioral Challenges
  6. Tricks