Illustrated Articles
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DNA is a large complex molecule that carries the genetic information or genetic code of an organism. All common forms of life, such as viruses, bacteria, plants, and animals carry a copy of their own genetic code in each of their cells. Each organism has a unique section of DNA that is just like a fingerprint. DNA-PCR is often used to detect the presence of infectious organisms; especially when detecting extremely small numbers of infectious organisms and for detecting certain viruses and bacteria that are difficult to diagnose by other methods.
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Just like people, your dog can mourn when there has been a loss in their world, and the symptoms are similar. There are ways that you can help, with some guidance from your veterinarian or a behaviorist if needed.
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The simple answer to a complicated, much researched question is, yes! Dogs do recognize our facial expressions which makes them wonderful family members.
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Behavior problems with your dog may need to be addressed by a trainer, certified animal behaviorist, or boarded veterinary behaviorist. Determining what level of help you need depends on the problem and if medical issues have been ruled out. Behavioral problems can take time and patience is a must.
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Ear and body handling are essential skills for every dog. Teaching trust and comfort for ear handling is best done before an infection occurs. Training for ear handling should be done when the ears are not painful. Using sedation and anesthesia is always a good idea for painful ears.
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Dogs are not wolves living in our homes. But even if they were, dominance theory and alpha theory would not apply, just as they do not apply to wolves. Dogs do the behaviors that work and using management, prevention, supervision, and positive reinforcement is the best way to create a dog you love.
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Before making the decision to bring a new dog into your household, there are some important factors to consider, including compatibility with your current dog, how they will be introduced, and what additional training will be required to ensure a harmonious multi-dog home.
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Most male animals (stallions, bulls, boars, rams, dogs, and tomcats) that are kept for companionship, work, or food production are neutered (castrated) unless they are intended to be used as breeding stock. Since castration will influence a dog's behavior, every dog owner should consult with their veterinarian about the health impacts of castration for their individual dog.
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Sometimes, what we want our dogs to do is, well, nothing! Learning to settle and be calm in a variety of environments is a life skill many owners appreciate from their dogs. Training using positive reinforcement is an excellent way to teach calm and settle.
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Dogs and children should always be supervised. Most dog aggression towards children is fear-based, though many dogs will also show aspects of food, possessive, and territorial aggression. Ideally, all dogs should be introduced to children while they are still puppies. Even well-socialized dogs can exhibit fear or aggressive behavior as they mature. If you recognize any level of aggression towards your child, even a subtle display, additional safety precautions are necessary.
