How many babies do rats usually have? richinberlin99, 6 months ago 0 1 min read 15 A How many babies do rats usually have? Category: baby-rats Rats typically have litters of 6-12 babies, but can have as many as 20. Previous Can baby rats be handled? Next Can bacterial fish diseases be transmitted to humans? Related posts Horse Breeds Karabakh Horse Sandra, 6 months ago 9 min read Dog Breeds Chinook Sandra, 6 months ago 8 min read Rats Pet Rat Markings Sandra, 6 months ago 9 min read Mice Pet Mice Care Sandra, 6 months ago 9 min read Dog Breeds Australian Terrier Sandra, 6 months ago 8 min read Pet Articles How to Help Your Pets Live Longer, Happier Lives Sandra, 6 months ago 6 min read