Because maltipoos are a hybrid between a poodle and a Maltese, your puppies weight can vary from 5 to 20 pounds with a height of 8 to 14 inches. The size will also depend on whether a poodle parent was a toy or miniature.
You may have heard of a “miniature” or “teacup” Maltipoo, but there are no official standards for these names and breeders can use them loosely to define dogs in a broad range.
Most breeders use these terms and adopt the size standards of the poodle that the Maltipoo comes from.
So if you hear of a miniature Maltipoo or toy Maltipoo, etc it could fall in one of the same size categories of the poodle which are listed below.
Teacup Poodle 2-4 lbs
Toy Poodle 5-9 lbs 10 inches tall
Miniature Poodle 15-17 lbs 11 to 15 inches tall.
The best way to estimate the weight of your puppy is by averaging the weights of their parents. Some breeders also have weight history of previous litters to give you a better idea.