Here's my problem.
I have an 8-year-old female yellow Labrador. Last week, I noticed a bit of blood in her urine, so I brought her to the vet. He thought bladder infection and prescribed Trimethsulfa. A couple days into the medication, my Lab suddenly started having periodic coughing fits - like a cat trying to cough up a hairball, only, of course, nothing would come up. Worried that my dog was having a reaction, we (meaning, my mother and I) had an emergency vet visit - with a different vet than our regular. He took a look, noticed her breathing was a bit rough and her lymph nodes were swollen, and gave a diagnosis as either a) systemic infection, b) fungal disease, or, most likely, c) cancer. Shocked, as the Lab seemed happy and alert and not so seriously ill, we saw our regular vet today. He confirmed it: he thinks she has leukemia (based on checking her lungs through the stethoscope and feeling the lymph nodes).
At this time, we were given two options -
a) give her prednisone to control the coughing (for 2-3 weeks only), but let the cancer run its course until she can no longer go on. With this, as he believes the cancer to be aggressive from the symptoms, she'll probably have a few weeks and most definitvely won't see June.
b) get her X-rays and a biopsy to determine the stage of the cancer, then put her on chemo (both pills and injections likely, he says). With this, she'll get another four to ten months.
My mother lost a dachschund through some careless anesthesis years ago and is completely against the biopsy, as our dog'll be knocked out in the meantime. Money is not an object; I can borrow.
If I can give my dog four to ten extra months, I want to do so. I don't, however, want those to be months where she's suffering and coughing. The vet says that, other than pills and injections, she'll be fine, but I'd like some more info. (Other misc. info - her breath is often short and huffy now.)
I'm rattled now (the last vet visit was an hour ago, and if she's to have a biopsy, it'll happen tomorrow morning), so this list of questions is probably not exhaustive. For starters, though -
Please e-mail if you have any advice. I'd greatly appreciate it.