Its no secret that many people who feed raw food are proud of their dogs' poop..... myself included. I do not know much about the other breeds, but poop from many kibble-fed greyhounds is foul. In my experience, most greyhound-kibble-output stinks from quite a distance, the pile is huge, and it often has the consistency of pudding.
One of the biggest benefits to feeding raw food, is the poop quality. Stools are firm, small, and far less foul, in my opinion. Without fail, Jessie, Teresa, Katie, Travis, Stacker, Julie, and Allie made the switch to raw food with no complications and have produced poop to be proud of for years.
Much to my dismay, Reagan and Riley did not follow suit. From the beginning, both have had pudding poop. Both have been thoroughly wormed and treated with a round of metronidazole with no lasting results. I blamed it on the wide variety of training treats I use. I figured I was causing digestive issues from the constant switching.
Finally.... I took my own advice and remembered that fat loosens up the stools. I feed chicken backs primarily and the backs have huge chunks of fat on them. Fat that, up until now, all of my greyhounds have needed otherwise they are constipated (I warned you this was a poop post :-). Being a creature of habit, I assumed Reagan and Riley needed the same.
So I began trimming the fat off Reagan and Riley's chicken backs (pictured at the top) and PRESTO... they immediately have perfect poops. I just wish I had tried that months sooner.