Rex Ryan and Terry Pegula participate in dog biscuit challenge for SPCA

Rex Ryan is top dog as the head coach of the Buffalo Bills and Thursday he lived up to that moniker when he ate a dog biscuit for a good cause.

This isn’t a euphemism, or some weird homage to the Hard Knocks “Let’s eat a g–ed snack!” one-liner, but Ryan actually eating, you know, a dog biscuit. Ryan soon inferred Sidney wanted his owner to give one a shot as well, so Terry Pegula took to the task.

After consuming his fill, Ryan challenged Sidney Pegula, the Pegula family pup.

Ryan not only followed through, but he ate another biscuit for good measure. “With the name Rex, obviously I’ve eaten a lot of dog biscuits in my day, so this is no problem”.

The SPCA of Erie County is completed funded by donations. “I never realized – I did see this, there are five calories in these bad boys”.

“Really this is a special thing”, Ryan said.

McKelvin is wearing a protective boot, and Ryan said, “It’s a little more severe”. There’s where Darby has had a real strong camp. I opened them up, I have no idea on the flavor.

Buffalo Bills beat reporter: Sal Maiorana has covered the Buffalo Bills since 1990 and is now the longest-tenured day-to-day beat reporter in the team’s history, as well as for the Democrat and Chronicle.