Why is my senior dog's paw bump swollen, leaking, and growing?

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Princess and for providing pictures, they are very helpful. Yes, this lump may be concerning as she is a senior dog and there is a chance it could be malignant. Any suspicious lumps should be examined by the vet. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the lump to get a sample of its cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. Once the cause of the lump is diagnosed, the vet can discuss treatment options if needed. Give her vet a call in the morning to get her an appointment. I hope this helps!

Thank you for using Petco Pet Education Center, formerly Petcoach! I can see the bump you are referring to in the wrist area. This can be a mass, bone cyst, fracture, or infection of the joint and is likely painful. I recommend having your dog seen by a vet as soon as possible. Your vet can take x-rays to determine exactly what is going on. i hope this helps and that all is well!

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Chewy. Poor boy, that is quite a bump. That looks pretty red and irritated, and I see he's missing fur around it, which tells me he's been licking the area a lot. It's clearly bothering him. This could be a cyst, an abscess, or it could potentially be a growth that is either benign or malignant. I don't like the appearance of it, and think it's best you take him into a vet today to get this diagnosed. Once it's diagnosed, the vet can discuss treatment options. I hope this helps!

The bump you are seeing could be a mass, or it could be a skin lesion caused by bacterial, parasitic or fungal infection, dietary or environmental allergies or sensitivities, or could be a combination of the above. I recommend making an appointment to have your dog seen by your veterinarian to help determine the cause of the bump you’ve noticed and to make sure it is treated appropriately. The vet will likely want to look at a sample from the area under the microscope to determine what is causing the bump and to provide treatment. . In the meantime, if he is licking the area, I recommend putting an e-collar/cone on him to help prevent licking and reduce the risk of infection.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. There is no way of knowing what it is just based on its appearance. Common tumors in this region include melanomas, squamous cell carcinomas, mast cell tumors and soft tissue sarcomas, among others. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have him evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good night!

Hello, thank you for using Petco Pet Education Center, formerly Petcoach. I'm sorry Mia is having this issue. If this was a simple injury surely it would have healed by now. The fact that it has been going for a year and is growing, I would recommend you have it surgically removed and sent off to a lab for histopathology. Due to the location of this mass, if it gets much larger it will be harder to remove as there is not a lot of extra skin to close a large incision in that area. This is just my opinion. What the mass actually is though, I cannot say just by looking at a photo. It may be benign but it could also be malignant. The histopathology will tell which it is. It could also be that she has a foreign body (maybe a splinter or something) under the skin that is festering so this may not be a mass at all. It is really difficult for me to say just by looking at the photo. It is a possibility however, I would have expected it to cause more of an infection by now if that was the case. Still a possibility though. You are always welcome to get a second opinion by another vet that can examine her in person. Remember, you know Mia best and need to be her advocate. If you are uncomfortable or have a bad feeling about something then voice those concerns. In my opinion it is always better to be safe than sorry. If you are worried then removing the mass is the best option. Hope this helps. Best wishes.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This could even be an abscess. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good one!