My dog's stomach mass burst open, draining and smelling awful. Help!

I am very sorry to hear about your labrador. It sounds like he needs to have diagnostic imaging (x-rays or preferably ultrasound) performed to examine the abdominal cavity, or if that is not an option, an exploratory surgery may be needed. I would be concerned about a large abscess or a tumor that had a cystic or abscessed area, but truly to determine the cause and whether or not treatment will be helpful further investigation is needed.

This mass certainly looks concerning. As it is growing, there is a suspicion that it is likely a malignant mass. I suggest you schedule an appointment with your veterinarian for an exam and a so-called Fine Needle Aspiration (FNA) where your veterinarian takes a small amount of tissue from the mass with a fine needle. This is usually not painful and will help determine the type of mass and whether it needs to be removed surgically.

This looks like it could be a cyst or a skin tumor like a hemangioma. I find that once a skin growth ruptures it tends to happen again, so I would definitely recommend making an appointment to see your veterinarian. They will probably recommend surgically removing this growth.

That area could be a ruptured abscess, a ruptured cyst or the previous home of a worm larvae. You can continue treating it like you are. Make sure Eleven wears and elizabethan collar at all times to prevent any licking which could make it worse. If the lesion is not healing within one week or is getting worse at any a point, have her examined by the veterinarian. I hope this helps and please feel free to post any additional questions.

Hi. This is a very big mass. If it is firm and painful, this is concerning in an unspayed, older pet is cancer unfortunately. Besides a cancer, other possibilities include infection, cyst, lipoma, a benign mammary tumor, hernia, etc. She should be fully checked out and have the mass sampled to get an answer. The sooner the better in this case.

This looks like a possible mass that has a really good blood supply or even a blood blister. I would try applying a cold compress on it for 5-10 minutes, if a vet is not readily available. If you can get the bleeding to stop tonight I would leave it be for now and then get this checked in the morning by your vet if possible. However if you cannot get the bleeding to stop even after the cold compress and perhaps even placing a make-shift wrap around it, then an ER vet visit has to be considered to stabilize the area. However, an ER vet visit is usually only needed if it is gushing blood, for fear or too much blood loss. If it is oozing then it likely can wait until morning before seeking veterinary assistance. Then surgical removal of this mass should be highly considered to avoid this type of complication in the future. Best of luck with Maggie and I hope you get this resolved soon. Take care.

Hi there and thank you for using pet coach to address your concern. What i am seeing in the pictures is likely a sebaceous cyst that ruptured. These are common with older dogs and are benign. When these rupture there is a chance they will become infected so the best treatment is to have it removed to prevent this from happening. I would recommend consulting with your veterinarian about having this removed. I hope this helps! Please let me know if you have any other questions or concerns.