What is the gestation period of baby rats? richinberlin99, 2 months ago 0 1 min read 8 A What is the gestation period of baby rats? Category: baby-rats The gestation period of baby rats is approximately 21 to 23 days. Previous Can baby rats be handled? Next Can bacterial fish diseases be transmitted to humans? Related posts Birds as Pets Blue-throated Macaw Sandra, 2 months ago 8 min read York Chocolate Cat Sandra, 2 months ago 8 min read Cat Breeds Ragdoll Cat Sandra, 2 months ago 8 min read Amphibians as Pets Sandra, 2 months ago 7 min read Birds as Pets Zebra Finch Sandra, 2 months ago 8 min read Horse Breeds Alter Real Horse Sandra, 2 months ago 9 min read