You might find yourself asking, “Why does my cat bite me unprovoked?” Well, r edirected aggression occurs when the cat becomes frightened or upset, but rather than run or go after the real cause, the cat instead turns on the handiest target. Severe vaccine reactions are very rare. REDIRECTED AGGRESSION. Cats seem friendly, and even beg for attention, then furiously attack when the owner attempts to pet them. Vaccinations (like any other medicine) can sometimes cause side effects. Read our advice on vaccinating your dog, cat and rabbit during the pandemic. Nonrecognition aggression occurs when one cat is uncharacteristically aggressive toward a companion cat after a period of separation. https://www.animalwised.com/side-effects-of-vaccines-in-cats-2735.html Not only are there different schedules and needed vaccines for cats and kittens, but there are also some extra vaccines for different lifestyles. Aggression is the second most common feline behavior problem seen by animal behaviorists. Your cat may become aggressive after giving birth. A vaccine-associated sarcoma (VAS) or feline injection-site sarcoma (FISS) is a type of malignant tumor found in cats (and often, dogs and ferrets) which has been linked to certain vaccines.VAS has become a concern for veterinarians and cat owners alike and has resulted in changes in recommended vaccine … Contact your vet if your pet is suffering side effects after … The diseases we vaccinate against range from potentially mild self-limiting diseases. Behavioral signs: Inexplicable aggression is the second pattern of behavior. Mothers have instincts to protect their offspring from potential danger. Recognize maternal cat aggression. Maternal aggression can occur when a mother cat … Cat vaccinations can get confusing. The vaccine lasts for 1 year after an initial vaccination series is given 2-4 weeks apart. It’s difficult for pet parents to understand their cat’s vaccination … For example, after one cat returns home from a veterinary visit, the cat that stayed home is aggressive toward the returning cat… Overview. Often this innocent victim is another cat … The best thing you can do when you return is to let your cat make the first move toward you, says Russel Hartstein, CDBC, CPDT-KA, founder of Fun Paw Care in Los Angeles and Miami. *Considered a core vaccine for FeLV negative cats (i.e., those cats that test negative for the virus) that go outdoors or live with/are exposed to FeLV positive cats. If your cat … Although cat aggression is sometimes taken less seriously than dog aggression—perhaps because cats are smaller and don’t pursue people to bite them—aggressive cats … Fortunately, side effects are rare, usually mild and pass within a few days. It can be more severe than petting aggression where the cat … If your cat is acting strange or aggressive after you return from vacation, slowly take steps to help calm them. Vaccines are an important part of preventative care for all pets. Sometimes, albeit not common, pets can have an allergic reaction to a vaccine…