Ingredients
Sorbitol , Gum Base , Glycerol , Mannitol , Natural and Artificial Flavors , Hydrogenated Starch Hydrolysate - Less than 2% , Aspartame - Less than 2% , Acesulfame K - Less than 2% , Soy Lecithin - Less than 2% , BHT - to Maintain Freshness - Less than 2% , Blue 1 Lake - Less than 2% , Blue 1 - Less than 2% , Red 40 - Less than 2%
Here are the ingredients in the gum....
ETA - can you at least call the vet? They may have run into this before...