Why do my dogs howl?
Overall, howling is a natural and normal behavior for dogs, and can be a way for them to communicate their needs and emotions.
Why do cats knead?
Cats knead for a variety of reasons, including instinctual behavior from their early kittenhood. Kneading, also known as "making biscuits," is a behavior in which cats rhythmically push and pull their paws against a soft surface.