When cats and kittens lick their fur they can digest that fur, which may accumulate in their stomachs and form what is known as a fur ball or hair ball. Signs of fur ball are constipation, gagging, coughing and vomiting. All natural Defurr-Um treats stop the accumulation of the fur balls. No animal or by products. 70 one inch treats per bag. Ingredients: wheat flour, rice flour, milk powder, sunflower oil, wheat bran, lecithin, flavoring Cream center: malt syrup, petroleum gel, glycerol, acacia gum, vitamin e, taurine, caramel, sodium benzoate. 1.75 oz. (about 70 one inch treats)