It was late in the evening when the detective gave Tom cat food and left the room. Jerry ate his food right away so there was nothing left for Tom. Suddenly a lady dog named Polly walked in the door. She dropped her tennis ball and asked for some water. Tom rolled his eyes and gave Polly some water. She thanked him and said her collar had been stolen. She suspected Barkley stole it and Tom got scared so he locked all the doors and windows. Jerry wasn't afraid of Barkley and accepted Polly's help. They ran to the dog park because that's where Barkley was abandoned and he'd been fighting with others. Polly had forgotten her ball and had to get it back. Meanwhile, Tom and Jerry found a note on the wall from Barkley saying he stole 4 collars last week. And suddenly he appeared and Tom was disguised as a garbage can and Jerry as a coke can. Barkley was so angry because he doesn't like anything, he grabbed the garbage can and threw it on the ground. He crushed the Coke can on his head and kept walking. When a small dog barked loudly, Barkley gotten even angrier, crushed it in his hand and stole its collar. Tom and Jerry had observed this and wondered what to do next. When Polly retrieved her tennis ball, the ball slid back down the street and when she caught it, the animal catcher caught it. Tom and Jerry grabbed the backpack with the stolen collars in it and ran away. Barkley saw it and ran after the two. As he runs after the two, he was caught by the animal catcher. When he was locked in the car, Barkley could see Tom and Jerry's faces through the bars and got angry again. Tom and Jerry gave Polly her collar back and Jerry ate Tom's cat food again. Barkley gotten extremely enraged by this and furiously broke out of prison. Although Barkley hates electric fences, he climbed high over the electric fence to break out, but then lost his memory and couldn't remember who took his backpack. Barkley sought help from Tom and Jerry to help him find the backpack again. Tom and Jerry messed him up into believing they were in the jail where Barkley escaped. When Barkley told again what he was up to and wanted to take Tom, Tom hid under a sign. But since the feet were visible, Barkley remembered and blushed. Barkley pursued Tom and Jerry again and the two ran into the jail. As he was about to hit the two, Polly came and Barkley wanted to fight Polly, but when Polly grabbed him, he kissed her. Barkley calmed down again. Polly's owner came and took Polly and Barkley with her. Tom and Jerry have managed to solve a case again.
Cartoon two dogs kissing each other is different from dogs licking each other: similar to Pluto and Dinah in Disney classic shorts and Mickey Mouse Works, as well as Scooby-Doo being a Casanova.