http://www.petco.com/product/100343/...feed-_-1281020

Choose from a variety of sizes:

Model 200 Series 19″ L X 12″ W X 14″ H for up to 10 lbs. $22.99 (reg. $69.99)
Model 400 Series 24″ L X 18″ W X 19″ H for up to 25 lbs. $29.99 (reg. $84.99)
Model 700 Series 6″ L X 23″ W X 25″ H for up to 70 lbs. $45.99 (reg. $109.99)
Model 800 Series 42″ L X 28″ W X 30″ H for up to 90 lbs. $59.99 (reg. $129.99)
Model 900 Series 19″ L X 12″ W X 14″ H for up to 110 lbs. $69.99 (reg. $149.99)

Also, get FREE Shipping on orders over $49. Otherwise, shipping starts at $5.99.

* Go through ShopAtHome.com for 8% cash back or go through Ebates.com for 6% cash back!