Getting along just fine

I had a golden retriever and a cat that got along so well they ate each other's food lol. And I did have a pet rat, my daughter's dog just loved. Her dog would actually let the rat ride around on his back.

I know dogs and cats can get along together because I had a dog that was part wolf decide it was my kittens mom. The kitten would end up sopping wet because the dog was cleaning her all the time. Yuck! However, I don't think any of my cats would be able to stand still on a street corner and let strangers walk up to them and not get upset.

My dogs and my cat are getting along very well.
After watching the video, I think that those animals on the video are train to do the show.
Why? because it is cat and rat nature to be afraid of people specially people on the street. To have animals behave such way, you have to train them to stay still.
I don't question dog, cat and rat to be friends.
I do question their calmness in the public.
You can make many animals as a friends if they have enough to eat and safe place to stay.