“Some say that it reflects an underlying behavioral problem,” says W Jean Dodds DVM. “This could be due to obsessive-compulsive disorder, mental problems, which developed from painful past experiences, or due to a genetically inherited behavioral problem. More commonly, this behavior is thought to reflect either a minor mineral or vitamin deficiency, a gastric upset or irritation, or even something simple like the animal smelling some food scrap on or in the ground. If it seems compulsive or excessive, take the pet to your veterinarian for a checkup and be sure that the pet’s diet is balanced.”
Clearly there are some good possible reasons why your dog has taken a liking to dirt, some more serious than others. Let’s look a little closer at the possibilities…
