Not Medical Advice: An orange oval pill with the imprint 75MG;BP;CAR has been identified as Vetprofen (carprofen tablets).
Vetprofen (carprofen) is a non-steroidal anti-inflammatory drug (NSAID) of the propionic acid class that includes ibuprofen, naproxen, and ketoprofen.
Vetprofen is indicated for the relief of pain and inflammation associated with osteoarthritis and for the control of postoperative pain associated with soft tissue and orthopedic surgeries in dogs.
It is not for human use. Consult a physician in cases of accidental ingestion by humans.
For more info about Vetprofen, see http://www.drugs.com/pro/vetprofen.html.