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Updated on September 23rd, 2025
Pet's info: Dog | Australian Shepherd | Male | 10 years and 6 months old | 51 lbs
My big baby, has an odd lump near his rib cage on the right side and it's not his ribs because it's only on one side and its and squish, not hard. I'm very worried it might be that thing where the tissue opens up and his organs fall threw. He has also been sluggish and more grumpy when he is usually running around, playing and happy, he is also half Golden Retriever. I couldn't add a good picture because he's too fluffy and I couldn't find the lump but I could feel it. So what is going on???
1 Answer

Answered By Ricardo Fernandez, DVM
Veterinarian, Veterinary Oncology Resident
Published on March 4th, 2018