My dog is definitely my happiness in a fluffy form. I’m patient with her, but I also stick to the rules. It makes for a more confident doggo when they know their boundaries and what you would like them to do. I utilize positive reinforcement (play, praise, treats, etc) when they do something correct. And if they make a poor choice, I redirect their behavior and encourage the correct choice. Physical force if never used, but guidance (a poke to the top of a dog’s butt to get them to sit) is used. I value the happiness and health of my dog over whether or not she can play dead. I would respect your baby the same way and adhere to your rules.