And here's Butterscotch, my first official cat that is all mine, from shots to feeding, and litter to cat toys, he's all mine. He's a manx, but i still think he's half rabbit. He was my first baby and he is about 6 months old here, so born around april 1998. This is Marvin, the youngest of the bunch. It is harmful to cats of all ages, but especially deadly to kittens.
Vaccinations are available in combination with vaccines against other diseases.
It should be started at 8 weeks of age, followed by boosters at 12 and 16 weeks and then annually. These diseases are caused by bacteria and viruses, and they display cold-like symptoms. They are highly contagious. Therefore, cats with URI should be isolated from other cats. URI's could be fatal to kittens if not recognized and treated promptly and properly.