Amputation of the affected appendage

Chemotherapy which is often treated in about 1-4 dosages.

Metastasectomy, the surgical removal of any possible cancerous growths that may have spread to various areas.

90-95% of Osteosarcoma cases in canines tend to aggressively metastasize which means that the cells have already spread dramatically throughout the body and possibly to further appendicular areas.

Staging is a highly recommended analysis, meaning beginning a search to seek out any possible other locations where the cancer has dispersed. Examples of staging would be MRIs, CT scans, or possibly bloodwork.

Lethargy may become more prominent, meaning your animal has lost its sense of appetite and energy.

Swelling and discomfort may be present

Limping and possibly noticing if the patient is reluctant to walk around is also signs of osteosarcoma.

Longevity varies between patients, this is because if a patient has received treatment then they have a higher chance of a longer life however, if the patient has not received treatment they are expected to live one to four months.