Nutrition & Energy Calculators
Caloric requirements (MER/RER), daily feed amounts, dry matter intake (DMI), digestible energy, and ration planning.
Dog Calorie Calculator
Calculates the Resting Energy Requirement (RER) and Maintenance Energy Requirement (MER) for adult dogs and growing puppies using official National Research Council (NRC) equations.
Dog Resting Energy Requirement (RER) Calculator
Computes the basal calories required by a canine at rest to maintain essential cellular functions, respiration, and thermoregulation.
Dog Weight Loss Calorie Calculator
Calculates the recommended daily caloric target and projected timeline for safe canine weight loss without muscle wasting.
Dog Daily Water Requirement Calculator
Calculates baseline daily fluid turnover in ml, cups, and ounces for healthy adult dogs and active canines.
Cat Calorie Calculator
Computes resting energy (RER) and daily maintenance energy (MER) for cats and kittens based on weight, neuter status, and activity.
Kitten Calorie & Growth Requirement Calculator
Computes accelerated growth energy requirements for young kittens and adolescent felines.
Cat Daily Water Intake Calculator
Calculates daily feline fluid turnover and accounts for moisture offset from canned wet food.
Horse Digestible Energy (DE / Calorie) Calculator
Computes daily digestible energy requirements in Megacalories (Mcal/day) for horses across all workloads from maintenance to heavy work.
Horse Daily Forage & Feed Intake Calculator
Calculates the recommended daily dry forage allocation and grain partitions to prevent colic and gastric ulcers.
Bird Basal Metabolic Rate (BMR & Energy) Calculator
Computes daily basal metabolic calories for pet birds, companion parrots, and wild avian species.