Andy Panda is swabbing the deck of his ship when he comes across a stubborn pelican who refuses to move. When Andy finally does rid himself of the pesky bird, it turns out that particular pelican was an expecting mother whose offspring has now hatched. Feeling bad, Andy does his best to care for the young hatchling.
"As everyone knows," the narrator begins, "goldfish must have water... and cats hate water." And so it goes.
Porky can't sleep because mice demolish his plates. A cat offers help and gets the mice out, but invites some friends so Porky still can't sleep.
Take-off on the "Duffy's Tavern" radio program, with tough-guy Eddie G. Robincat demanding a meal of mouse knuckles, "of which we ain't got none," waiter Filligan informs his absentee boss on the phone. To fill the plate, Filligan then tries to catch the blabbermouth mouse, Sniffles.
Sylvester's carnivorous pursuit of Tweety Bird continues, winding up the cat's spirit in Hell, where he meets a satanic bulldog.
Sylvester Cat accepts a position as mouse-catcher on a ship, and his son, Junior, accompanies him. They encounter baby kangaroo Hippety Hopper being shipped from Australia and, as usual, mistake Hippety for a giant mouse.
Barney, outraged by his neighbor William Wildcat spanking his son, borrows the lad to try applying child psychology. But the boy's grasp of psychology (and explosives) is much better than Barney's.
A drunken stork delivers a baby mouse to the home of Mr. and Mrs. Sylvester Cat. Sylvester is about to eat the little rodent when it calls him Daddy. Touched, Sylvester adopts the mouse as his son - which, distressingly, attracts every hungry cat in the neighborhood to his door!
In this Barney Bear animated short, Barney is plagued by crows.
Woody Woodpecker notices a personal ad in the newspaper for a gorgeous rich gal, with plenty of food, looking for a husband.
After driving the Foreign Legionnaires from their fort with his aroma, lovesick skunk Pepe falls for the camp mascot, a cat who's accidentally gotten a white stripe painted down her back.
Woody Woodpecker is running a babysitting service and is offered $50 by a couple if he will look after their baby. Woody jumps at the chance. Unfortunately, turns out the baby is an infant gorilla!
Sylvester Cat pays a visit to a closed-to-business circus and finds Tweety Bird in one of the cages. Tweety escapes and a mad chase ensues. Meanwhile, Sylvester must flee from an uncaged lion he angered earlier.
Olive gets a phone call that she has won first prize in a sweepstake. After a frantic search, she locates her ticket, only to have it blow out the window. Help, Popeye!
A worm is pursued by a crow.
When his car breaks down out in the country, Sniffles the mouse takes shelter in an old mill, where he meets up with "Batty," a non-stop-talking little bat who later save Sniffles from a hungry cat.
Sniffles the mouse's friends talk him into putting a bell around the neck of the troublesome house cat.
A dog chasing a quail keeps getting outsmarted.
The mice are on the loose after hours in a doctor's office, playing with the various pieces of medical apparatus. Susie Mouse is caged for research until her lover Johnnie frees her. A mouse orchestra plays a swinging wedding song. But throughout, a cat is stalking...
Popeye, feeling sorry for the puppies in the window of Olive Oyl's pet shop, buys all the animals (mostly dogs) and sets them free. A parrot declines to go, singing the title song to explain why it likes it just fine in the shop. Meanwhile, the freed dogs are not faring well.