But yay, Sam!
Three days of Panacur and six days of Metronidazole didn't help his digestive issues, so the vet changed Sam over to Tylan powder (.5 ml, 2xdaily for 3 weeks). Tylan tastes lousy, I've been told, and folks who have mixed the powder with their chow-hound's food have found Fido going on a hunger strike.
Sam is used to getting his thyroid pills wrapped in a bit of cheese, and he just gulps them down. (Thyroid pills are tiny; putting them in cheese is a way to make sure they get swallowed, and not just flicked across the room by someone's big, floppy tongue. Both dogs get thyroid pills.) So I've just been using a bigger piece of cheese and putting the Tylan powder in the center (with a thyroid pill) and rolling up the cheese and popping it into the boy's mouth. He's gulped his meds down like a champ!
But I'm tempted to ask the vet to check that they actually gave me Tylan powder...and not unadulterated caffeine. After two days on the Tylan, Sam's got more energy than the Energizer Bunny, and he's throwing his toys and chasing them.
Then, of course, he sacks out on the dog bed and sleeps the sleep of the thoroughly exhausted greyhound. :)