I'm so angry that I did not know this. Bloat is the 2nd most common killer of dogs after cancer. I know that age, his breed, and stress were the biggest factors in my Rush's death, but there are many things listed on the site below that I was doing and had no idea they were wrong! My vet spoke to me about hip dysplasia and skin disorders. The breeder spoke about skin and stomach problems in Airedales, but NO ONE ever said a thing about bloat! I'm so upset! If you own a large breed listed on the linked website, please be forewarned so you can change some feeding practices that might save your pet's life. I wish I had known these things and if I ever get another dog (which of course will be a large breed, 'cause I love them) I'll know alot more about this than I did with Rush.
I hope it helps someone avoid my pain.
http://www.globalspan.net/bloat.htm