And once you have a large amount of fat on your body, it makes it that much harder to lose it, but certainly not impossible! (coachcalorie.com)
The majority of the calories in cheese, butter, cream, margarine, oils, and mayonnaise are obtained from fat, and will be quickly stored as fat on your body. (shapesense.com)
If it's warm, your hamster will think it doesn't need to have extra fat on its body so will tend to eat less. (choosehamstercages.com)