Rescue kitten (mesa)

1 female kitten. Found in my garage. Raised them from needing bottle fed to eating hard food. Eating hard food, drinking, using litter box consistently. They've been raised around small and large dogs and large rabbits. One of the dogs plays rough and I'm afraid a kitten will get hurt. One of the kittens has also started trying to catch my birds. Not sure how old they are. Please TEXT for more info.