Trevor Donovan: '90210' Set Break with Tito!

Trevor Donovan plays some ball with his adorable pooch Tito on the set of 90210 on Wednesday (July 18) in Los Angeles.

The 33-year-old actor used his on set break to walk Tito and give him some exercise!

PHOTOS: Check out the latest pics of Trevor Donovan

“The automatic paper towel machine in bathroom likes to screw with me…it makes me wave my hands around it like a fool, before it gives me 1″ Trevor tweeted that same day.

Be sure to catch 90210 when it returns with a brand new season on Monday (October 8).

FYI: Trevor is wearing Sanuk sandals.