dogs

Treatment for noise phobia in dogs

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There is a new way to treat noise phobia in dogs that does not sedate the dog. SILEO is administered in a gel form and does help dogs with noise phobia such as fireworks and thunder. An advantage of this product is that it works quickly so that it can be applied just before or at onset of a noise event. Another advantage is that it does not require the owner to use behavior modification techniques for SILEO to work.

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However, it must be obtained through your veterinarian and cannot be used if your dog has certain medical conditions. We can thank Dr. Mira Korpivaara at Orion Pharma for developing this product for dog owners.

 

Dog’s use facial expressions to communicate to people

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Dr. Juliane Kaminski of the University’s Dog Cognition Centre proved that the facial expressions dogs make are not a result of their emotions, but rather are a purposeful act to communicate.  Her research also showed that dogs make more facial expressions when people are looking at them, further illustrating that dogs specifically use facial expressions to communicate to people. This finding further shows us that dogs make choices and decisions to purposely try to communicate with people.

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One of the most common facial expressions that dogs made was to raise their brow. This facial expression often makes people feel that the dog is sad and is often referred to as the puppy dog look.

Of course, it must be understood that dogs use a whole realm of body language to communicate, not just their facial expressions. Keep in mind that dogs who have excessive facial hair may make it difficult, if not impossible for people to see the raised brow.

How dogs understand us – the latest research

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Marcello Siniscalchi, Serenella d’Ingeo and Angelo Quaranta of the University of Bari Aldo Moro in Italy conducted a study to determine if dogs can read human emotions. Their study showed that dogs can understand us by reading our tone of voice, body odor, posture, our faces.

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The researchers showed 26 dogs pictures of a man and women whose facial expressions displayed anger, fear, happiness, sadness, surprise, disgust or neutral. The dogs had a stronger response (greater cardiac activity) when they saw the more emotional faces of the man and woman displaying anger, fear and happiness. Interestingly, the dogs took longer to resume eating when they saw these emotions. What is interesting is the dogs turned their heads to the left when they perceived these emotions.

When they saw the look of surprise on the human faces they turned their heads to the right. This indicates that the right side of the brain is more involved in processing negative emotions and their left side of the brain processes more positive emotions.

The important thing for us to understand is that when we are working with our dogs, they are able to understand a wide range of our emotions. This helps our dogs understand us and hopefully, help us understand our dog’s behaviors.

A new species of tick invades the Mid-Atlantic

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The longhorned tick, (Haemaphysalis longicornis), also known as the bush tick or cattle tick can seriously hurt or even cause death in livestock. The ticks can last for up to a year without feeding. They have been found in other countries such as Russia, China, and Japan.

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(Although this is not a longhorned tick, it is about the size of the tick. The longhorned tick has a pattern on its body that resembles a turtle shell.)

When the tick infests cattle, it can cause severe blood loss and even death, especially in calves. In dairy cows it can cause reduced milk production and in sheep poorer wool quantity and quality. This is because the tick transmits theileriosis.

In humans and pets the tick can transmit Q-fever and anaplasmosis. Q-fever can cause death in humans. The symptoms include “high fever, headache, sore throat, malaise, nausea, diarrhea, chest pain, nonproductive cough, pneumonia, and hepatitis. Neurological manifestations occur in about one percent of patients and could develop into meningitis, encephalitis, myelitis and/or peripheral neuropathy. Endocarditis, infection of the heart valves, is the most serious manifestation. However, it is usually found in patients with preexisting valvular disease. Unfortunately, the mortality rate is increasingly high, currently at 65 percent.”

The signs of Anaplasmosis are “Fever, Severe headache, Muscle aches, Chills and shaking. Less frequent symptoms of anaplasmosis include nausea, vomiting, loss of appetite, weight loss, abdominal pain, cough, diarrhea, aching joints and change in mental status.

Although people of any age can get anaplasmosis, it tends to be most severe in the aging or immune-compromised. Severe complications can include respiratory failure, renal failure and secondary infections.”

Although the longhorned tick has only been found in the Mid-Atlantic, it is just a matter of time until it will be found across the country.

African wild dogs sneeze to vote

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Dr Neil Jordan, a research fellow at UNSW Sydney and Taronga Conservation Society Australia and Reena Walker, of Brown University in the US, have studied the wild dogs, (Lycaon pictus) of Botswana found that these canines sneeze to vote whether or not they should go hunting.

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A pack of wild African dogs. Photo by Megan Claase

The study showed that if the dominant pair were not part of the vote, that approximately ten more sneezes were needed to make the decision. The team studied 68 social gatherings from 5 African wild dog packs living in the Okavango Delta in Botswana. The act of sneezing to vote shows the cognitive ability and process of these wild dogs.

We know that our pet dogs sneeze to show joy, now we have to wonder if they lived in groups, would they also communicate with each other by sneezing to decide daily activities.  What an interesting thought.

 

Can humans identify the emotions of all air-breathing animals?

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A study by researchers at Vrije Universiteit Brussel and Ruhr-Universität Bochum, in collaboration with colleagues from Alberta, Canada, and Vienna, Austria, say yes!

Humans are capable of identifying the emotions of all air-breathing beings via the sounds that they make.

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The research team headed by Dr Piera Filippi, currently at the University of Aix-Marseille and the Max Planck Institute for Psycholinguistics in the Netherlands, included, among others, three academics from Bochum: philosophy scholar Prof. Dr. Albert Newen, biopsychologist Prof. Dr. Dr. h. c. Onur Güntürkün and assistant professor Dr Sebastian Ocklenburg.

To test their theory, they used 75 people whose native language was English, German or Mandarin. The participants listened to audio recordings of nine different species of land-living vertebrates to include, mammals, amphibians and reptiles, and birds.

The participants were able to identify both high and low levels of arousal in all species. This suggests that there is a universal ability to communicate emotions. If humans can identify the emotions of other animals, it stands to reason that this ability is not unique to humans and that all animals have the ability.

Of course, pet owners have seen this to be true with their pets. They always seem to know how we feel and we know how they feel.

Blindness in Irish Soft-Coated Wheaten Terrier has been attributed to the mother

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Researchers at the University of Helsinki, UC Davis and the University of Jyväskylä have discovered that the gene RBP4 for canine congenital eye disease is passed from the mother to the puppies in the womb.

The researchers have discovered that this recessive gene, which blocks the developing eyes of puppies from getting vitamin A, causes blindness. In order for the disease to occur, both the mother and puppy must have the mutated gene, which is why all puppies are not born blind.

It has also been determined that the RPB4 gene may be related to human MAC disease. So again, understanding canine diseases may lead to cures for humans.

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An Irish Soft-coated Wheaten Terrier, Photo: Lohi Research Group

The good news is that researchers have developed a DNA test that can identify those dogs that carry the gene. This will help both veterinarians and breeders control and hopefully eradicate blindness in this breed.

Two independent studies show the benefit of dog ownership for children

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A study conducted by Darlene Kertes and her colleagues from the University of Florida documented how a pet dog helped children cope with stress. To test this the researchers had children perform stressful things, such as giving a report, or doing a math problem. They compared children who were allowed to have their dogs with them to children who did not and found that the ones who had their dog with them were much less stressed. They also found that a pet dog lowered the stress level of children more than having a parent with them.

Megan MacDonald, an assistant professor in OSU’s College of Public Health and Human Sciences, and co-authors Monique Udell of the OSU College of Agricultural Sciences; Craig Ruaux of the OSU College of Veterinary Medicine; Samantha Ross of the OSU College of Public Health and Human Sciences; Amanda Tepfer of Norwich University and Wendy Baltzer of Massey University in New Zealand conducted a study to determine how a pet dog could help a child with disabilities.

They determined that children with disabilities do not exercise as much or join in physical activities the way children who do not have disabilities do. So they developed a physical activity program where the family dog would act as a partner for the child.

Although their study initially only involved one child, based on its success, they have expanded the program. What is unique is that their study was one of the first to evaluate animal-assisted therapy.

It is reasonable to assume that children with disabilities who are challenged to exercise and/or socialize are also stressed. Based on the two studies, it appears that children who are stressed and those who are stressed that have disabilities benefit from having a pet dog. This is a win-win situation.

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Dogs, wolves and some primates understand inequality

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A new study by comparative psychologists at the Messerli Research Institute of the University of Veterinary Medicine, Vienna has illustrated that both dogs and wolves understand what it means to be treated unequally.

Previously, the studies that illustrated that dogs understood and reacted negatively to inequality, assumed that this reaction was due to domestication. The current study illustrates that this is not true because wolves  reacted the same way as dogs.

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The tests also showed that higher ranking wolves and dogs became frustrated more quickly when they perceived favoritism. Scientists assumed this is because they are not used to receiving lower quality rewards.

What makes this interesting is that the study illustrates that the animals being tested understand and recognize what a lower quality reward consists of. This means that they observed the differences in the rewards, were able to value the reward and determine that they were not getting as much.

The most exciting information from this experiment is how it illustrates an animal’s ability to think, reason and make decisions and judgements. For pet owners, it shows us that when we train our animals, the reward needs to be something valued by the animal. After all don’t people feel the same way too?

Thinking of getting a pet? Here’s what you need to know.

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by guest blogger Jessica Brody

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Photo by Pixabay

Have you been thinking of adding a pet to your family? If you’ve never had pets or are inexperienced in pet ownership, you’ll need to do a little thinking and research first. What kind do you want? What fits your lifestyle? Where do you get it? These are all good questions to get ready.

First, consider your home and lifestyle. What kind of pet can your home handle? If you’re in an apartment or condo, you will have different needs than someone with a big house and a yard. Are you home a lot or do you travel often for work? If you’re a traveler, you’ll need a pet like a cat or rodent who is much more independent. If you’re home a lot and physically active, you might do better with a dog (though not all dogs like to run). Start by assessing your lifestyle.

If you want a dog, you’ll want to consider breeds. One of the great things about dogs is that they come in so many shapes, sizes and personalities. You are almost certainly likely to find one that fits your style. Start reading up on breeds that you like and determine if they fit your personality. Don’t trust what you see on TV. A dog that looks like a calm friend on a sitcom is actually a well-trained actor. For example, Eddie, the super-cool dog from “Frazier” is a Jack Russell Terrier, one of the most high-energy breeds.

Pay attention to grooming and medical needs, too. If you can’t stand dog hair, don’t even think about getting an Akita, Chow Chow or Husky. If you’re not into dog drool, avoid St. Bernards or bloodhounds. If you live in close quarters with your neighbors, you might want to avoid the barky breeds.

Next, consider where you’ll get your dog. Never buy a dog from a pet store or flea market. They get their dogs from puppy mills, which don’t breed with care and often keep their breeders in inhumane conditions. Seek out reputable breeders, preferably those who work or show dogs. Quality breeders are careful to breed out bad temperament and genetic diseases.

If you would like to help an animal in need, stop by your local shelter or rescue organization. There are millions of dogs in shelters that need homes, and many are purebred or close to it.

When it’s time to bring your new pal home, do a little shopping. Make sure you have all the basics that your pal needs, including a dog bed that’s the correct size for your pet, food and water bowls, leashes and even a stroller for your pet who won’t or can’t go for walks.

If you adopt a pet, especially a dog or cat, give him a chance to adjust. If he’s from a shelter, he’s likely been through a lot and can be nervous, so don’t force yourself onto him. Give him a chance to hide out at first, and just sit near him and speak to him softly. He’ll slowly come out of his shell and fall in love with you. Tell children to give him a little space, and remind them that dogs (and cats too) don’t always like being grabbed or hugged. Lay down some ground rules with your child such as leaving pets alone when they are sleeping, eating, and pottying. Of course, a life-size version of their stuffed animal is tempting, so never leave children unattended around pets, no matter how kid-friendly the pet may be.

Before long, you’ll have a great friend who is ready to spend his life hanging out with you. You can take Fido on adventures with you, or just chill on the couch and watch movies. Either way, you’ll learn each other’s quirks and have a life of laughs together. With a little planning, introducing a pet to your home can go smoothly and happily.