We have a 5 1/2 year old Lab/Weimaraner cross. Basically looks like a lean lab. She’s v v fit and active, not overweight and usually has a minimum 3 hours walks per day split in 2 walks.
About 6 weeks she kept pulling us to go on shorter walks. Didn’t ever not want a walk but seemed to lack the appetite for her normal long walks. Added to this her breathing seemed very fast and she was sitting down on walks. Not off her food and just seemed a “bit off.” Nothing major or concerning.
We took her to Vet who thought her heart seemed fine, breathing a bit fast but nothing too concerning and gave her antibiotic injection and said wait and see.
Nothing really changed and we took her back - she had a chest x Ray which showed her heart was fine but that her lungs were restricted and looked like the lungs of an older dog. She was diagnosed with bronchitis, prescribed antibiotics and an expectorant. Blood tests all fine.
She’s improved, more up for her usual walks though this is inconsistent. Some days she just wants a short walk and sits down a lot. This is v out of character for her or at least it was until recently!
She just still seems a bit off. Breathing is less erratic. Vets on both occasions thought she was pretty healthy, said she was too young though for there to be a sudden change in her pattern of exercise. We are just a bit baffled about whether to accept that she’s “a bit off” and not quite herself or whether there are some other investigations she could have.
issue of stress etc has been explored - nothing has changed in our family life or in hers. Anyone experienced anything similar or have any advice?