In canine nutrition, what is the Resting Energy Requirement formula and the estimated RER for a 10 kg dog?

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Multiple Choice

In canine nutrition, what is the Resting Energy Requirement formula and the estimated RER for a 10 kg dog?

Explanation:
Resting energy needs in dogs are calculated using the formula RER = 70 × BW^0.75, where BW is body weight in kilograms. For a 10 kg dog, 10^0.75 ≈ 5.62. Multiplying by 70 gives about 393 kcal/day. This aligns with the given value and represents the energy required at rest to sustain vital functions. The other numbers don’t fit this standard calculation for a 10 kg dog—they’re either too low or too high compared to the precise RER.

Resting energy needs in dogs are calculated using the formula RER = 70 × BW^0.75, where BW is body weight in kilograms. For a 10 kg dog, 10^0.75 ≈ 5.62. Multiplying by 70 gives about 393 kcal/day. This aligns with the given value and represents the energy required at rest to sustain vital functions. The other numbers don’t fit this standard calculation for a 10 kg dog—they’re either too low or too high compared to the precise RER.

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