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While spaying is traditionally recommended for kitties between 4 and 6 months of age, spaying as young as 8 weeks old is considered safe, according to Cat Channel. Many animal shelters actually spay kitties prior to adopting them out at this age.
The three-year-old can be spayed right now. They can be spayed/neutered as young as 2 months. As for the kittens, my kitten is about is about 5 weeks right now. His vet said that he's going to get his first vaccination in a week or two.hots come as a 2 part course, and kittens cannot be given the second shot until they are 12 weeks old. The first can be given 3 weeks prior to this. Rabies at 4 months.