Thank you for viewing. A stray cat with many scratches was coming every day, so I was giving it milk and Nutri+gen to supplement its nutrition. It became very energetic and stopped coming, so I'm offering these for sale in case someone else can use them. One bag of Nyan MILK is new, and the other bag has 20g used. Both bottles of Nutri+gen are new and unused. How about using these for nutritional support for kittens and senior cats, or for nutritional support during poor health? I will sell these at a low price, so thank you for your consideration.