I love these, they are great for cold floors in kennels.

Pros: heats, washes up easy

Cons: none

Stays warm al day and all night. Good for sick cats.

Pros: Great product

Cons: none

These are nice when you have a sick puppy, a litter of puppies or a sick cat or kittens - at a shelter this can keep them warm. They are durable and safe.

Pros: makes a bed warm

Cons: ...

My cats love these under their blankets. It keeps them nice and warm in the winter months.

Pros: Keeps pet beds warm

Cons: none

Electrical cord can be a hazard if you have a chewer or high energy (caught up in the cord or pull from outlet)

Pros: Good for dogs with little or no hair

Cons: Beware of chewers