Hello-After checking with you vet, it sounds like the lymph nodes are enlarged as a result of all the medical issues that your puppy has experienced health wise.
I would monitor them weekly and once your puppy's health status improves, they will likely return to their normal size.
If I can help further, feel free to contact our veterinary office.
Best Wishes
Dr Carol Osborne, DVM
I appreciate your kind comments. Keep up your good work and please keep me posted
Thank you
Dr Carol
Dear Dr. Osborne, Thanks again for this information. You have really helped me and my puppy. I will follow your directions. Thank you again! Blessings!