'Bachelorette' Star Luke Pell Strips Down For the Dogs

'Bachelorette' alum Luke Pell didn't score a gig as the next 'Bachelor,' but he might want to see if Chippendales is hiring after making $1,500 for taking off his shirt.

Luke, a fan favorite from JoJo's season, swept the Cocktails for Canines bachelor auction earlier this week in Delray Beach, Florida. Basically, it's a bunch of hot dudes stripping for the highest bid ... with the dough going to a dog charity.

The competition was pretty stiff ... Luke's season 12 cohort, Nick Benvenutti, and "Big Brother" alum Zach Rance also showed skin. "Bachelor in Paradise" alum Vinny Ventiera hosted the event.

We're told the event raised $25k for the Tri-County Animal Rescue, which adds up when you hear the roar from the crowd.