My puppy has a sudden, painless bump under her jaw. What is it?

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This could also be an abscess. There is no way of knowing what it is just based on its appearance. 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 day!

Thanks for using Petco Pet Education Center, formerly Petcoach! These could be benign or malignant growths. These could even represent infection sites or lymph nodes. There is no way of knowing what it is just based on its appearance. 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 day!

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This could also be an abscess or indicative of an infection primarily. 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 day!

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. It could also be an enlarged lymph node. 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 best wishes!

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Layla. Poor girl! This lump could be a cyst, an abscess (a pocket of infection), a swelling from an injury, a benign tumor, or a malignant tumor. Unfortunately without seeing her in person, I cannot say for certain what is causing her lump. 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!

Thanks for visiting Petco Pet Education Center, formerly Petcoach. This looks like a possible bug bite based on how quickly this came about, and also the color and area that it is located. If it doesn't seem to bother Gracie, then I would recommend monitoring it for now to see if this resolves on its own within the next few days. You can apply a cold compress on the area (if needed) for 5-10 minutes to help with some of the swelling, and a very thin layer of Neosporin once every 12 hrs as needed; however, this is likely to resolve on its own as long as Gracie doesn't bother it and it doesn't spread. If the bump does appear to get worse over the next 24-48 hrs, then its best to get Gracie seen by your vet for stronger medication to get this to resolve. There is a slight chance that this is an infected pocket (abscess) that will require a short course of antibiotics and treatment to get this to heal well. I hope that everything works out well for your fur baby Gracie. Best wishes and take care.

Hello, thank you for using PetCoach. It is very difficult to say what a lump could be without feeling it. My best guess is that this is a sebaceous cyst which is benign. So, yes, you should take him to your vet for an exam. It is not an emergency; just try to get him an appointment in the next week or so. ( https://www.kingsdale.com/sebaceous-cysts-in-dogs ) Hope this helps. Best wishes.