Graceful and deer-like, the Ibizan Hound is distinctive. With amber eyes, large ears, and red and white fur, this Spanish breed boasts two varieties: the smooth, or wiry coat. Originally bred to hunt rabbits, this canine is quiet, and good with kids, but requires a home with high fences. An Ibizan can easily sail over barriers of 5-feet or more.
Here are the 20 smartest dog breeds—ranked.