Bovine Colostrum - Immune Support For Dogs

Bovine Colostrum comes from 100% Grass-Fed New Zealand cattle. Since colostrum is naturally rich in lactoferrin and antibodies, it's a great choice for healthy immune balance and support. 


Bovine Colostrum is a rich source of IgA antibodies, proline-rich polypeptide and lactoferrin. This ethically-source first milk supports dogs with seasonal allergies and supports proper skin health, digestive tract health and a balanced immune response. 

Ethical Sourcing

Bovine Colostrum starts with grass-fed New Zealand cattle raised on small, family farms. The colostrum from the first 12 hours is given to the calf only, to make sure all animals benefit from colostrum. This ensures the calves get the immune support they need before the colostrum is collected to share with dogs. 


Give Four Leaf Rover Bovine Colostrum once or twice a day. Colostrum should be given away from meals but can be mixed in a little broth or kefir.

Body Weight Amount Per Day Daily Supply
1-30 lbs 1/16 tsp daily

 240 day supply

31-60 lbs

1/8 tsp daily

120 day supply

61-100 lbs 1/4 tsp daily

60 day supply

101 + lbs 1/2 tsp daily

30 day supply

Net Contents: 1.16oz (33g)

Note: Colostrum can be given to your dog with meals but it’s best given at least 20 minutes before meals for better absorption.