Quote Originally Posted by ToTheDogs View Post
My friend had a dog have this problem recently. They couldn't figure it out, blood work, skin scrapes, multiple vet visits, etc. So, they set up a camera on the dog. He was rubbing his back on the opening of the dog house, purposely, until he had zero hair down his spine. So, they put him inside in a house crate. It cleared up with NuStock in about 3 weeks.

No sir, 100‰, if a dog has a zig zag hair loss all along its back, it has had a heat stroke.