Purring does burn calories in a cat. Anything a cat does requires energy. Energy is gained by calories in a cat's diet.
All the cats do, domestic along with the big cats.
All cats can have different sounds when they purr from loud purring that sounds like a locomotive to sounding like a pigeon. Cats have muscles in their voice box that vibrate to cause the purring sounds and most cats purr when happy.
Cats are quite independent but I always know when my cats need attention, as they get all affectionate with me, licking and rubbing me and purring.
purring and mating with other cats. or snuggling with humans
A noisy stomach in animals means that the digestive system is working properly.
Cats
The scientific name for a domestic cat is Felis catus. A cat that is purring does not have a different name than a cat who is not purring. A purr is just a characteristic of all domestic cats and some larger cats as well.
not really. if they are purring, they might tread. but normaly cats don't.
By purring or rubbing up against you.
Yes they do. By stropping you and purring and laying on or next to you.
Simple. They can't tell us the secret of purring because they can't talk in our language.
There is not a lot of information on cats purring, but I believe they do have the choice unless they are in pain and then it might be a reaction.
cats can interact with humans by waging their tails, purring, or even looking at you with big eyes.
All the cats do, domestic along with the big cats.
Mooning, purring, dreamy eyed etc
nyan
All cats can have different sounds when they purr from loud purring that sounds like a locomotive to sounding like a pigeon. Cats have muscles in their voice box that vibrate to cause the purring sounds and most cats purr when happy.