Dog mange is caused by two types of microscopic mites, one of which is highly contagious. Kristi Valentini writes health and lifestyle articles for pets and people, often with her pup Penny by her ...

Yvonne Villasenor is a writer and animal lover who just so happens to be allergic to cats and dogs. (That doesn't stop her from cuddling with them!) When Yvonne's not working, you can find her ...