This is the one we have and it is wonderful!

It seals tightly so that no one can smell anything tempting. Also if the kitties jump on it they don't fall in. LOL! My standard poodle, Whitney, who is now at the RB, tipped over our old trash can and helped herself to 3-4 bacon drippings soaked paper towels (we used them to microwave bacon) When I came home that day the trashcan was tipped over and Whitney's rear end was all that was visible. Her head was totally inside the can. Thankfully all of the paper towelsl passed.

My Bella is a tissue eater. I am thinking about getting one for the bathroom because now I have to store the bathroom trashcan on the top of the toilet.