i found a new way to make sure cujo drinks enough water. i found him chewing on the squirt bottle i use to disipline him, and i squirted him in the mouth while he was chewing on it. he loved it!! now, whenever i pick up the bottle, he runs over and bites it, and i squirt water into his mouth. he licks it all up, it's so cute! my boyfriend has the theory he's trying to get me to use up all the water in it so i can't squirt him anymore.
i think he must like the way it feels or something.