Is this a good option for large breeds

98% total fatty acids/crude fat

Overnight sweats may normally be left on for up to ten (10) hours per night

smaller adapter tips available for smaller animals

Osteo-Form SA Powder, 350 Grams JESQP-PRNT Is this a good optionOsteo Form SA Powder 350 Grams Osteo Form SA Powder is a natural source of readily assimilable calcium and phosphorus. It is designed to aid in the prevention of dietary deficiencies of calcium, phosphorus, and vitamins A and D in dogs, cats, birds, and reptiles. Advantages: Calcium phosphorus ratio of 1. 8 to 1, preventing deficiencies without nutritional imbalances. Contains vitamins A, D, and C, which are involved in bone and cartilage metabolism.