What Do Rats Do When Happy?

Rats display some unexpected responses to love, affection, and tickling. They will chatter at you in such a way that it sounds like they're laughing, and if they are really enjoying having their chins tickled, their ears turn pink and also hang loosely from the side of their head.

What does a rat do when its happy?

The best way to tell if a rat's happy, according to a new study, is to look at its ears. A happy rat's ears hang relaxed to the sides (right), instead of perked up (left).

How do rats show affection?

Rats love to be rubbed behind their ears (as well as being petted) and some will even roll onto their back for a tummy rub. They show their affection much like a dog, so don't panic when they lick you (they're not trying to get a taste of you for their next dinner!) A rat's basic needs are simple.