Why is my dog lethargic and losing weight if blood tests are normal?

Unfortunately, bloodwork will only tell us part of what is going on internally. Sometimes figuring out what is wrong can require additional testing such as urine samples, x-rays or ultrasounds. You didn't mention Luna's age, but have her listed as unspayed. Depending on when her last heat cycle was, you may want to discus with your veterinarian if she could have been bred or is having a uterine infection. Not eating or drinking is a serious medical problem, so I would strongly recommend contacting your veterinarian for their recommendation on the next diagnostic or treatment steps you can take with Luna to figure out what is going on and how to make her feel better. Good luck! I hope that was helpful. Thanks for using Petco Pet Education Center, formerly Petcoach.

It looks like you shared urinalysis results. Was bloodwork run as well? If this is a urine test there appears to be a large amount of bilirubin in the urine which is very abnormal. If bloodwork has not been done it needs to be right away. There are several causes for the abnormalities on your kids urinalysis and for weight loss. Bloodwork helps rule in/out many problems. The next step will then likely be some imaging (xrays, ultrasound). Your kid is young, it is important to run more tests to get to the bottom of the weight loss/poor appetite. I hope this helps and thank you for using Petco Pet Education Center, formerly Petcoach!

Thank you for using Petco Pet Education Center, formerly Petcoach! I can see that Stone is a little thin from the photos, and the amount of weight he has lost in the past 3 weeks is definitely cause for concern. The next steps after checking for intestinal parasites include blood work to make sure that there isn't an underlying infection present and that organ function is normal. It can also determine that food is being digested and nutrients are absorbed appropriately. X-rays and an ultrasound can rule out masses, obstructions, and inflamed bowels. I hope this helps and am happy to answer any other questions you may have!

I hate to hear this is happening to Dora. I recommend to look for more exotic causes like tick borne disease and retest her for autoimmune disease. Make sure radiographs were taken of her chest, spine and neck. A painful lesion in the back/neck or heart conditions could all look like this. Work closely with your veterinarian. You may also look into thyroid levels and Addison's Disease. I hope you get a diagnosis soon!

That duration of inappetance is very concerning. Did you family vet prescribe some therapy, anti nausea medication? It sounds like your kid needs to see a specialist. For a case like this an internal medicine specialist would be the best person to see. A full abdominal ultrasound with an experienced ultrasonographer (either a radiologist or internist) is likely the first step if blood work and xrays are normal. Unfortunately some pets cases are complex and some disease processes require more advanced testing then what family vets can provide. Likely your family vet has ruled out some common things but an internist will look for the uncommon things. Unfortunately decreased appetite is a very non specific symptom because in animals when they do not feel good for any reason they can stop eating. Your family vet should be able to provide a referral for you if you are interested in this option. I hope this helps and thank you for using Petco Pet Education Center, formerly Petcoach!

Poor Tyson....he looks so thin! If the blood-work was normal then the next step would be abdominal and chest x-rays to look for organ enlargement and masses. Your vet can also submit a fecal panel to look for parasites and infections, as well as a TLI to make sure he doesn't have exocrine pancreatic insufficiency. If your vet is not able to diagnose then you could take him to a specialist for more advanced testing, like an ultrasound, etc. Hope he gets better soon!

Thank you for submitting your question regarding Summer. I agree with your veterinarian that the blood panel is unremarkable. However, it is a very small one. A larger more comprehensive panel would be indicated if he continues to lose weight. I would also recommend fecal and urine testing. Be sure to weigh him again on the same scale within the next few weeks to monitor for any further weight loss. I hope this information helps!