This is great for outdoor dogs or cats, this way their water is always available. Great if you have cats that stay outside, they always have water.
Easy to clean, chord is chew resistant.

Pros: Keeps water from freezing

Cons: needs a electrical outlet nearby

I use this in the winter because I feed a couple of stray cats in the neighborhood. It keeps ice from freezing and is really nice. The birds also will drink from this.

Pros: Keeps water from freezing

Cons: Still have to go outside to clean it

Its a warm feeling to know your pet has water when the weather outside is so cold or freezing. A neighbor has two of these bowls in his unheated garage for his pets.

Pros: Great for outside pets

Cons: none

Fresh water is so important ,it's the first thing I do in the morning ,midday and the last thing I do before I go to bed, this product sounds good if it is safe.

Pros: water is available in cold conditions

Cons: water and electricity still abit worrysome

My dog houses are on back porch and that is where they stay unless it is real cold. the heated water bowl is a lifesaver for I am at work during the day.

Pros: durable

Cons: n/a