How to relieve my dogs constipation?

If it's only been a few days you can try to increase your dogs fiber intake. Pumpkin is an excellent high fiber food that you can feed to your dog. You can also try green beans or canned dog food. Make sure she has plenty of water and exercise her daily. This will help push things along down there in her digestive tract. If the problem continues you will want to take her to a vet. because there could be a more severe underlining issue that is causing her constipation.