I am fostering my friends dog & just had her spayed today, she is a 2+yr old Lab/Chow mix with 2 pervious litters of puppies, the last one being 14wks ago. The 2 "Dad's" (Chow's) live with my friend, which is why I am fostering "Mom". The Vet's office gave me Rimadyl for the pain along with the appropriate fact sheet regarding these chewable tablets. She is to have one every 24hrs for 4 days. The other Med. I recieved for her looks to be called "Lix" It is a liquid that needs to be administered every 24hrs for 10 days, .....anyone have any ideas as to what it is & what it is for???? I havent had a dog that needed to be spayed in years!!