Question

Why do cats purr?///////////////

Answer 1

Answer:

Cats also purr when they are nervous or in pain, leading some experts to believe that this uniquely feline vocalization is actually a method of self-healing. A domestic cat's purr has a frequency of between 25 and 150 Hertz, which happens to be the frequency at which muscles and bones best grow and repair themselves.

Explanation:

Answer 2

Answer:

it is there defense mechanism

Explanation:

they purr because that is there defense mechanism. They also a way to keep calm i very stressful situations.