Jonathan Dade and his black Labrador Tyson were out walking in Suffolk, Southern England, when the mutt discovered the sex toy and the pooch enjoyed playing with it so much, that when his owner attempted to wrest it off his pet he had a job on his hands.
The dog owner told The Sun Online: "I was laughing so much I nearly wet myself, to be honest. I was just walking my dog and he just began rummaging around in the bushes.
"Then he just came out with it. He turned his head and started wagging his tail as if to say 'look what I've got'.
"At first I just thought it was a dirty old stick, but it was just wobbling around in his mouth and I was like 'no, it definitely isn't, is it?'"
Jonathan, 38, posted the picture of his dog and the dildo on his Facebook page and it went viral.