My cat has 3, 2 week old baby’s and she is incredibly protective over them. She is in a secure room and I don’t want anyone unfamiliar around them until they are older. When they was 1 week old he (7 years) stormed into the living room and was stamping all over the place and tried picking up the kittens. My partner just stood there and didn’t say anything so I said “it’s time to go for a walk now guys”. Now he is coming over Sunday and my partner said “he can hold one of the kittens” to which I replied no, they are still very delicate and mum is stressed out enough as is. He acted as though I was being horrible but I’m protecting my cat and her kittens from more stress. He seems to be more concerned with pleasing his son than actually teaching him that he can’t always have his way. Just for a bit of context when she was pregnant he was chasing her around the house and shuvving crisp packets in her face and trying to use a foam roller on her stomach so she doesn’t like him at all but yet my boyfriend thinks I’m being unreasonable for saying I don’t want him around the kittens (if at all) until they are older.