About 23 million American householdsadded a pet to the family during the pandemic.

You may think you know what that tail wag or cuddle means, but do you?

We asked a few experts for guidance.

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Dog smiling

What you think it means: All is well.

What it really means:That grinning look is not the same for dogs as for humans.

Generally speaking, tension in the mouth is a sign of stress, Case says.

three smiling french bull dogs

If the dog is actually feeling happy, their mouth isnt going to have tension to it.

It might be open a little bit with what we call a soft face.

Dog wagging tail

What you think it means: Im happy.

a dog wagging his tail

A good tail wag is side to side or in circles.

This often means that the dog is excited to see someone.

Cat rolling over

What you think it means:Rub my belly.

a fluffy calico cat rolling over to show her belly

What it really means:Not that.

Most cats do not love belly rubs, says feline behaviorist Marci L. Koski.

Thats where the Venus cat trap comes into play.

dog panting in front of a fan

You put your hand on the belly and then, whoo, there go the claws.

Dog panting

What you think it means:Im hot.

Cat rubbing up against you

What you think it means:I like you.

a tabby cat rubbing on a persons leg

What else it can mean:Its also as a way to leave their scent behind, Koski says.

The most common way a cat will rub up against somebody is with their cheek.

This deposits those facial pheromones that are often used in marking territory.

Dog Barking

Dog Barking

What you think it means:Someone is invading my space.

But it also can mean, Keep your distance.

Dont come any closer.

man petting the stomach of a dog who rolled over

Dog rolling over

What you think it means:Im feeling lazy.

It could also be a sign of submission.

c’mon dont hurt me.

sheila and duncan goss visit danbury bog in new hampshire with their dogs gryphon and edgar

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