Ferrets are carnivores and have a high metabolism. They require a diet of high-quality meat-based food and typically eat 2-3% of their body weight per day.
Guinea pigs, on the other hand, are herbivores and have a lower metabolism. They eat a diet of hay, pellets, and fresh vegetables and typically consume 5-10% of their body weight per day.
Therefore, even though guinea pigs consume a larger percentage of their body weight in food, ferrets still eat more in terms of absolute quantity.
Factors that can affect food consumption:
* Age: Younger animals tend to eat more than older animals.
* Activity level: More active animals will eat more.
* Pregnancy or lactation: Pregnant or lactating animals will have increased food needs.
* Health: Ill or injured animals may eat less.
It's important to note that these are general guidelines, and individual animals may have different food needs. Always consult with a veterinarian to determine the appropriate diet for your pet.