If your dog ate a tampon, it's important to contact your vet as soon as possible because it can cause problems in their tummy.
Tampons can swell up and get stuck in their intestines, which might need surgery to fix.
You might notice your dog throwing up, having diarrhea, or acting out of sorts if they ate a tampon.
To prevent this, keep trash cans closed, and give your dog plenty of toys and games to keep them busy.