Dogs may undergo many physiological changes during pregnancy, which may cause their sleep needs to increase. Dogs may sleep more due to reduced physical comfort. During pregnancy, your dog's body produces more hormones, which may make your dog feel tired.
In addition, the dog's fetus may consume a lot of energy during development, which may also cause the dog to sleep more . If your dog suddenly becomes more lethargic during pregnancy and has a significantly increased need for sleep, it is recommended that you take him to the vet. Your veterinarian can help you determine your dog's health and give you appropriate advice. Overall, dogs may sleep more during pregnancy, which is generally normal. However, if your dog's sleep behavior changes significantly, or he appears unusually lethargic, it's recommended that you take him to the vet.
