Anyone can become Porthead—even your best four-legged friend. To celebrate the 20th anniversary of the film adaptation of "Harry Potter and the Philosopher's Stone", PetSmart and Warner Bros. have joined forces to turn your dog into a mature Hogwarts student. The PetSmart Harry Potter series provides 15 kinds of toys, collars and clothing for your dog. Many of these items come in four college colors, so you can choose blue for Ravenclaw, yellow for Hufflepuff, green for Slytherin, or red for Gryffindor.

For dogs who like to play hide-and-seek or tug-of-war, this $10 Platform 9 ¾ Rope Flyer has a train platform logo on a red background and is surrounded by black and white ropes. If your dog reminds you of Cedric Diggory, they will be perfect for a $20 Hufflepuff hoodie with a yellow and black scarf printed on the front and the badger, the house mascot, printed on the back. However, if you want to know more about your pet's family relationship, this blue-gray diamond Ravenclaw collar for $13 should solve the problem.

Retailers currently have some promotional activities that can be applied to this series. Buy two toys and get the third one for free; when you buy a collar, seat belt or belt, you can buy the second one at half price. Both transactions closed at 6:30 AM Eastern Time on November 29. Check out all the collars, clothes and toys in PetSmart's Harry Potter collection, while they are still on sale, and make sure to take advantage of current promotions before the end of November 29th.

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