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Dogs are susceptible to allergies much like their human companions. Most allergies occur in dogs over 6 months old. A dog that is repeatedly exposed to a particular allergen becomes sensitized to it, and the immune system overreacts to a subsequent exposure, most commonly manifesting in the form of skin irritation. [1]
The first two dogs quickly recovered from the experience, but the third dog suffered chronic symptoms of clinical depression as a result of this perceived helplessness. A further series of experiments showed that, similar to humans, under conditions of long-term intense psychological stress, around one third of dogs do not develop learned ...
Allergies are caused by an oversensitive immune system, leading to a misdirected immune response. The immune system normally protects the body against harmful substances such as bacteria and viruses. Allergy occurs when the immune system reacts to substances that are generally harmless and in most people do not cause an immune response.
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Some symptoms that differentiate allergies from a cold include: [21] No fever. Mucous secretions are runny and clear. Sneezes occurring in rapid and several sequences. Itchy throat, ears and nose. These symptoms usually last longer than 7–10 days. Among seasonal allergies, there are some allergens that fuse together and produce a new type of ...
Dogs can get sick just like humans. The best way to prevent the spread of illness is to vaccinate your pet. There are several "core vaccines" dogs should get to combat serious diseases, Dr. Jerry ...
Dog communication is about how dogs "speak" to each other, how they understand messages that humans send to them, and how humans can translate the ideas that dogs are trying to transmit. [ 7 ] : xii These communication behaviors include eye gaze, facial expression, vocalization, body posture (including movements of bodies and limbs) and ...
Frostbite in dogs is a serious condition. It occurs when the skin and underlying tissues are exposed to freezing or extremely cold temperatures for a prolonged period of time.