My cat loves to play with string, all kinds of string! She has been that way since she was a kitten and now she’s 3 years old. My vet told me that playing with and swallowing string could lead to a ...

Now we know why cats never get bored of chasing string. A new study has found that domestic felines don’t seem to understand cause and effect connections between objects. Chimpanzees, tamarin monkeys, ...