You're very lucky none of your animals have had any complications. All of the animals listed are lactose intolerant. At the minimum you made them very uncomfortable.
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I'm a real person, hello.
Go to walmart and pick up some kitten formula. DO NOT feed it cow milk. You can use a TINY paint brush to give it some milk. Keep it warm with a heating pad, but make sure there is a cool area away from the heating pad, too.
If you don't plan to release, your...