Cool How Much Should A 3 Month Old Rabbit Eat Ideas. By the time your baby reaches 4 months old, they are likely taking about 4 to 6 ounces of formula or expressed breast milk per feeding every. (1 to 5 years) unlimited timothy, grass hay, oat hay.

7 months to 1 year: By the time your baby reaches 4 months old, they are likely taking about 4 to 6 ounces of formula or expressed breast milk per feeding every. The amount of pellets depends on the rabbit’s health, but preferably, it is 25 gram per kilogram of their body weight.