Reviewed by Dr. Becker

They almost completely disappeared during World War II and are still rare but are making a comeback. If you can find one, this smart dog will bring you joy, devotion, and protection. Here's what this breed needs in order to thrive. Be sure you have it before adopting one.

Dogs don't speak our language, so it's easy for them to become confused or even sad at our actions. Make sure you're not doing these 10 things that can break your dog's spirit and cause confusion or sadness.

They were popular once upon a time, but no matter how hard you search you won't find one today — only similarities in contemporary breeds. So what caused them to vanish without a trace?

They were bred by monks to look like small lions, and to this day, they are one of the cutest and cuddliest breeds around. Good with other pets, they're considered a comfort dog who makes a devoted companion. Best of all, they come with very few health problems or grooming challenges.

Just because your pet has never become ill after engaging in this enjoyable canine pastime doesn't mean he's immune. He's been lucky, that's all. Find out why you need to always have a watchful eye out, especially after he's had his fun and games.