The Otterhound is a large, powerfully built scent hound originally bred for long days of tracking along riverbanks and through cold water. That working heritage translates into a robust metabolism and a body that thrives on balanced, calorie-appropriate nutrition. Adults typically weigh between 80 and 115 pounds, and their dense double coat, heavy bone structure, and deep chest all place particular demands on their diet.
Protein should form the foundation of any Otterhound diet. Look for formulas where a whole animal protein source appears as the first ingredient, and aim for a minimum crude protein level around 22 to 26 percent for adult dogs. Because the breed can be prone to weight gain if overfed or under-exercised, a moderate fat content in the range of 12 to 16 percent is generally appropriate for most adults. Working or highly active Otterhounds may benefit from slightly higher fat levels to support sustained energy.
Calcium, phosphorus, and glucosamine deserve attention given the breed's size and the joint stress that comes with it. Large-breed formulas are often calibrated to deliver appropriate calcium-to-phosphorus ratios, which is especially important during the growth phase. Omega-3 fatty acids from marine sources also support joint lubrication, skin health underneath that characteristic rough coat, and overall inflammatory balance.
Otterhounds are deep-chested dogs, which places them in a higher risk category for gastric dilatation-volvulus. While food alone does not prevent bloat, the type and timing of meals can influence risk. Feeding two or three measured meals rather than one large daily portion, avoiding elevated bowls unless directed by a veterinarian, and discouraging vigorous exercise immediately after eating are all prudent strategies that begin with choosing the right food and feeding routine.