The Hartz Mountain Corporation voluntarily recalled a specific lot of Hartz Vitamin Care for Cats due to concerns that bottles within the lot may have been potentially contaminated with Salmonella. Hartz previously recalled a specific lot code of Hartz Vitamin Care for Cats due to similar concerns. Both lot codes were manufactured for Hartz by UFAC (USA) Inc. in 2007, and were removed from distribution. Salmonella is an organism which can cause serious infections in young children, frail or elderly people, and others with weakened immune systems, all of whom are at particular risk from exposure and should avoid handling these products. Salmonella symptoms may include fever, diarrhea, abdominal pain, and nausea in both cats and humans. The product involved is 739 bottles of Hartz Vitamin Care for Cats, lot code SZ 22771, UPC number 32700-97701. Sampling conducted by the FDA detected the presence of Salmonella.