A number of researchers from various universities have joined together to try and develop a mechanical device that can rival the scenting ability of dogs to detect diseases in people. No one denies that dogs have a remarkable ability to detect the early stages of disease in humans. But the cost of training the dog and the dog’s length of service makes using them expensive. If scientists can develop a device that can equal a dog’s nose it would reduce a lot of the cost.
What has proven elusive to scientists is that dogs can pick up connections that researchers cannot mimic in a machine. For example, some dogs that have been trained to detect one type of cancer will identify other types of cancer as well. When the researchers tried to determine what the dogs were detecting, they were not able to. The differences were not detectable by current tests. What complicates the problem is that the different cancers that were detected by the dogs do not have any biomolecular signatures in common. The dogs were able to generalize from one kind of cancer to be able to identify others.
The detection system that has been developed is 200 times more sensitive than a dog’s nose but the machine cannot figure out the elusive patterns that the dog can, that allows the dog to detect various cancers. In other words, the machine cannot think and make the connections. Until the researches solve the mystery, the machine cannot replace the dog.
The important point for people who use dogs for scent detection work is that dogs are capable of analyzing scent in a much more complex way then they have been trained to do. The bottom line is that if your scent dog gives you an indication that does not make sense to you, trust your dog and look further.
While this topic does not directly relate to animals or our pets, I felt it was important to post. House fires can kill both people and pets. Please check out the link. House fires can cause forest fires and harm wildlife. Thank you to Wes Keller DCNR for sending me this link.
A recent study at the University of Helsinki showed that aggression in dogs toward humans can be attributed to the following:
The company of other dogs
Owners previous experience with dogs
They determined that fearfulness had a strong influence on aggressive behavior. They found that older dogs were more likely to be aggressive than younger ones. They attribute this partly to age related pain or discomfort and impairment of their senses such as hearing and sight.
They found that small dogs were more aggressive than medium or large dogs. However, because of their small size people are less likely to feel threatened by a small dog’s aggressive behavior and thus not take measures to cure or prevent it.
The researchers found that males were more aggressive than females and that neutering and spaying had no effect on aggressiveness.
Not surprisingly, the researchers found that first time dog owners with less dog experience were more likely to have aggressive dogs. They also found that dogs who lived with other dogs were less likely to show aggressive behavior. Even though previous research has shown that multiple dog households have less aggression, it is unclear why.
Interestingly, the researchers found that the Long-haired Collie (Lassie type), Poodle (all sizes) and Miniature Schnauzers were the most aggressive breeds leading to the consideration that this is related to genetics. I would like to point out that it seems that the researchers focused on the common pet breeds and did not consider the breeds that are by nature aggressive, but not common pets.
The bottom line is that anyone who is considering getting a dog should thoroughly research the breed and the lines that are available to them in their area. The temperament of a breed can vary from area to area based on the local breeding practices. I offer an informative brochure at no cost about how to select the right dog and the right breeder. Email me at email@example.com for a copy with “brochure” in the subject line.
Almost every dog owner has experienced jealousy in their dogs. This is manifested by vocalizations, agitated behavior and pulling on a leash. What researchers have discovered is that a dog acts jealous when they imagine that their owners are interacting with a rival. What is important about this study is that when a dog acts jealous, it shows that the dog has self-awareness. The study also showed that dogs act in a similar manner as children who are jealous. Dogs are one of the few animals that have this human-like behavior.
What further illustrated the intelligence of dogs is that the dogs in the experiment only reacted to a perceived social rival and not an inanimate object. This shows that they are capable of analyzing the situation.
It is exciting to learn more about the mind of a dog. It is too bad that similar experiments cannot be conducted on cats. I personally feel that cats are at least as smart as dogs.
Within two years, 2018 – 2020 1.4 million EU citizens signed a petition to end the caging of farm animals. As a result, the European Parliament initiated a study conducted by Utrecht University researchers to study how to accomplish this goal.
The research included behavioral biologists, animal scientists, veterinarians and ethicists. Their main focus was on laying hens and pigs. However, they will look into other animals such as bovines used for milk and meat. In order to accomplish their goal to eliminate cages, the researchers must find a way to assist farmers in transitioning from traditional animal housing to more humane housing.
I personally hope that they can reach this goal and that it will spread to the rest of the world. When I raised chickens, they were always free-ranged and had a hen house to stay in at night.
In a revealing study conducted by the University of New South Wales, Dr. Kylie Cairns a biologist found that contrary to popular belief, there are few wild dogs and Dingo hybrids in Australia. The study showed that 99% of the 5000+ animals tested, were pure Dingoes or if they were hybrids, were mostly Dingo and not dog. Only 1% were wild dogs or dog dominant hybrids.
Some groups refer to Dingoes as wild dogs and try to kill them. The researchers feel that if Dingoes are called Dingoes, the groups that are in favor of destroying them will change their attitude. Because Dingoes come in a range of colors, it can be difficult for people to identify a Dingo and mistake it for a wild dog.
Research has found that by killing Dingoes, the local ecosystem is harmed. The Dingoes keep the herbivores and smaller predators under control and thus keep the environment balanced. When the Dingoes are removed, the Kangaroo population grows which leads to overgrazing and causes damage to the soil.
Only the Victoria National Park in Australia protects Dingoes. Elsewhere they are hunted by dropping aerial bait to kill them. Farmers do complain that their livestock is harmed by Dingoes so a means of protecting farm animals is necessary.
DNA has been collected in various way, including soil and water, now scientists have proven that environmental DNA (eDNA) can be collected from the air.
Both plants and animals shed DNA in the environment that they interact with. Dr. Elizabeth Clare, of the Queen Mary University in London has stated that ecologists and conservationists are always looking for non-invasive ways to monitor biological environments, collecting DNA from the air provides one way to do this.
An added benefit to monitoring eDNA is that it will allow researchers to study the transmission of airborne diseases. What the study does not mention is how long the eDNA exists in the air. However, it is an interesting and beneficial step in the right direction that will benefit the health of all living things.
Although this article is not specifically about animals, I thought it was important enough to include on my blog site.
A research team from the University of Georgia has conducted a study about how sugar affects the brain. I have quoted part of the article below. Based on this research I would caution pet owners, especially those people who have puppies that are slated to be working dogs, to watch the dog’s sugar intake. We do not know how this finding affects other animals. People who have younger children should be especially careful since they tend to share their treats with their pets which could significantly raise the pet’s sugar level.
“New research led by a University of Georgia faculty member in collaboration with a University of Southern California research group has shown in a rodent model that daily consumption of sugar-sweetened beverages during adolescence impairs performance on a learning and memory task during adulthood. The group further showed that changes in the bacteria in the gut may be the key to the sugar-induced memory impairment.”
Bats have had a significant decline in the past few years due to white nose syndrome. As a result, many people have done what they could to help bats repopulate. Bat ecologists Joy O’Keefe and Reed Crawford at the University of Illinois, have conducted a study to see how beneficial bat boxes are in helping repopulate bats.
They found that the common bat boxes that many people use may actually be harmful to bats. Many of the flat-paneled boxes with slats often get too hot for the bats and do not allow them to move away from the hot area. This is especially true of the boxes are painted a dark color.
If you want to put up a bat box, they suggest a four-sided box that gives the bats freedom to move all around the inside. Even with a better bat box, the placement is also critical. Do not put the box where it will get direct sun all day. The area where the bat box is located should be safe for bats, protecting them from predators, away from roads, and free from parasites.
What home owners can do is plant native trees and wildflowers that attract the insects that bats eat. Provide a clean water source and leave dead standing trees, which are natural roosting areas for bats.
You’ve decided to take some big steps in your life, pursuing your home business dreams and welcoming a new pet into the fold. It can be difficult to balance the needs of a new pet with those of a new business, but with the right knowledge, it can be done. This blog post, presented courtesy of Susan Bulanda, presents some resources and tips that you need to keep in mind.
Establish a Schedule
Pets, like humans, thrive with a regular schedule. Especially when your attention will often need to be on your business, it is important that your pet knows when to be able to expect to interact with you, exercise, and eat.
Depending on the kind of pet you have, your schedule might have to work around it. If your dog requires regular trips outside to use the bathroom, for example, you have to prioritize those when developing your daily routine. In the beginning, you may need to devote extra time in the day to train your pet on bathroom habits. Use one of the many time management apps to help give your business and pet the attention they deserve.
Keep in mind that if you decide to get a puppy, you’ll need to devote a lot of time to training them. According to the American Kennel Club, there are five basic cues that you need to teach your puppy, including how to come when called and how to walk on a loose leash. Positive reinforcement is the key here, so get some of their favorite treats and reward your pup throughout the training process. Getting the basics down will definitely help when you’re trying to establish a great work/pet life balance.
Time isn’t the only thing apps can help you manage. There are apps designed to help you keep track of your pet’s medications and veterinarian appointments and apps to help you train them. If you find yourself in need of a caretaker, the right app can connect you with pre-screened pet-sitters and walkers to ensure your pet is safe and taken care of while you tend to business.
If you have to be away and don’t require a sitter for your pet but would still like to check in, dozens of excellent pet camera systems are on the market. These allow you to check on your animal while you are otherwise engaged.
Protect Yourself and Your Business
As technology has progressed, so has the ability to treat animals experiencing medical issues. This has caused a steep rise in costs for veterinary care, as the equipment and expertise necessary to treat advanced issues can be expensive. It may be in your interest to purchase pet insurance to ensure medical expenses won’t be an unexpected burden on you and your business.
Another way to protect you and your assets is by forming a limited liability company. By doing so, you create an extra layer of protection between your business and your personal property. An LLC also has tax advantages and affords you more flexibility than other business setups. You can file for yourself online using an online formation service, saving you the expense of hiring a lawyer. Rules vary between states, so check out your state’s regulations before filing.
Give Yourself Time
Like starting a new business, getting a new pet is a big undertaking. Each animal is different, with personality and needs different from one to the next. Schedules and other tricks help, but it will take time to build trust and love between you and your pet.
Big changes require time and effort, but they can pay off big-time when done correctly. Embrace scheduling and technology, protect yourself and your pet, and give you and your animal some grace. Having the newest member of your family beside you when your business succeeds will make it all worthwhile.
I was given an article to use for my blog site by Your Dog Advisor and it think it is a great article. Unfortunately, it is too long for my blog. I urge you to go to their link and read the whole article. It is very informative.
Global Positioning System or GPS made for dogs is a way to track your dog’s activity, and/or location. There are many kinds of GPS devices and this article explains, with excellent photos, the types available. Many people in K9 SAR use them to show where their dog has searched in an area.
The canine GPS system is critical if your dog gets lost. The GPS can locate your dog for you. Many times, a dog that is lost will wander or will hide if they are frightened. A small dog can be hidden under debris or brush within a few feet of where you are looking. If they are frightened, they may not come out even for their owner.
In all environments, rural, suburban and urban, it is almost impossible to search every place where a dog could go. It is time consuming and manpower intensive. The GPS tracker will allow you to find your dog quickly.
Here is a list of topics that the article covers. I strongly urge you to click on the link and read their article.
What is a Dog GPS Tracker?
How Does a Dog GPS Tracker Work?
Are There Different Types of Dog GPS Trackers Available?
Which Types of Dogs Should Have a Dog GPS Tracker?
Top 6 Dog GPS Tracker Products We Love
Whistle Go & Go Explore Dog GPS and Health Tracker
Tractive LTE GTPS Dog Tracker
PetFon Pet GPS Tracker
Link AKC Smart Dog Collar
4 Pack Smart Pet Finder GPS Tag
Black and Decker 2-Way Audio GPS Dog Tracker
Does a Dog GPS Tracker Take Place of a Microchip?
Other Tips for Keeping Your Dog Safe
Sue’s Note: A GPS tracker may also work for a cat if it is small enough.