I got this little guy on our porch this morning, croaking along with a million of his buddies. Notice the boney long fingers with the suction cups at the ends. They can stick to just about anything, especially the insides of your toilets. Critter Quitters will stop these guys from getting in and giving you a nice surprise. Get them at homedepot.com or amazon, or visit our website at critterquitter.com for a list of installers.