We are proud to offer you Lannys original Terrier Chalk, just the way it has been made for over thirty years. It will continue to be manufactured to the exact formula Lanny Hirstein perfected. Lannys Terrier Chalk is a formula from the 50s with 4 special ingredients. This chalk has staying power.
Calcium Carbonate, Talc Powder Talcron MP 12-50, Magnesium Oxide (Light), Magnesium Carbonate