- Agri-Pro (1)
- Boehringer Ingelheim (2)
- Durvet (2)
- EcoPlanet (1)
- Farnam (1)
- First Priority Care (1)
- Koehn (1)
- Land O Lakes (1)
- Merck (9)
- Merial (2)
- Norbrook (1)
- Novartis (1)
- Pro Earth Animal Health (3)
- Probios (1)
- Prozap (1)
- Purina (1)
- Saskatoon Colostrum Co (1)
- Vermont's Original (1)
- Vetericyn (1)
- Zoetis (15)