Rescue Puppies Invade TMZ Office, Prepping for Puppy Bowl XIX

There's a super big game coming up, and we're not talking about the Super Bowl ... dozens of puppies will face off in the 19th annual Puppy Bowl and it's all for a great cause!!!

Dan Schachner -- the 12-year Puppy Bowl "Ruff-eree" -- joined "TMZ Live" Thursday, and while we love Dan, we're mostly thrilled that we got a visit from some furry and adorable reps for the upcoming game. Yeah, we're suckers for puppies, but these came on a mission.

Dan tells us, the event is all about raising awareness for rescuing dogs ... because shelter animals will be competing Sunday for the Lombarky Trophy. This year, more than 122 four-legged friends will play for either Team Ruff or Team Fluff ... and they hail from 67 different rescues and shelters across the country.

If you're interested in giving one a home, all the pups are adoptable & from Paw Works.

Look for stars like Tailen Hurts, Jimmy Kibble, and Josh Allenhound -- repping for Buffalo, of course -- come game day. Heck, they even got Tom Barky to come outta retirement!!!

Dan says there's a ton of pets who need homes, and that number only increased when folks returned to work after the pandemic.

This year's bowl is super special ... 11 pups with special needs will be featured. And it's the first time ever a dog from Dominica, West Indies will compete as well as a doggy from a Native American animal org.

If you're more of a cat person, there's even a kitty halftime show featuring cats from 3 different shelters.