Immunoglobulin Y (abbreviated as IgY) is a type of immunoglobulin which is the major antibody in bird, reptile, and lungfish blood. It is also found in high concentrations in chicken egg yolk. As with the other immunoglobulins, IgY is a class of proteins which are formed by the immune system in reaction to certain foreign substances, and specifically recognize them.

– Unique design for preventing tartar build up

■ Cautions:

Do not feed puppies younger than 2 months old.
Feeding control is required for puppies and dogs showing excessive appetite.
Do not feed if they are not Pets.