A tale of murder, crime and punishment set in the summer of 1949. Ed Crane, a barber in a small California town, is dissatisfied with his life, but his wife Doris' infidelity and a mysterious opportunity presents him with a chance to change it.
Two quirky, cynical teenaged girls try to figure out what to do with their lives after high school graduation. After they play a prank on an eccentric, middle aged record collector, one of them befriends him, which causes a rift in the girls' friendship.
When a professor develops a vaccine that eliminates human allergies to dogs, he unwittingly upsets the fragile balance of power between cats and dogs and touches off an epic battle for pet supremacy. The fur flies as the feline faction, led by Mr. Tinkles, squares off against wide-eyed puppy Lou and his canine cohorts.