Old English Sheepdog Cancer: What Every Owner Should Know

Cancer isn't among this breed's documented common health issues the way it is for some other large breeds. That doesn't make it impossible, since cancer risk increases with age in dogs generally, but there's no specific elevated breed predisposition documented here.

The dense double coat can hide a growing lump for a long time, since it isn't visible and often isn't felt unless you specifically run your hands over the body during grooming or a dedicated check.

A monthly hands-on check covering the whole body, including less-visited areas like the armpits, groin, and under the chin, is a reasonable habit, in addition to whatever you notice during regular grooming.

No, many lumps found in older dogs are benign, such as fatty tumors. But since appearance and feel alone can't reliably distinguish benign from concerning, any new lump deserves a vet's evaluation.

It typically starts with a physical exam and often a needle sample of any lump, followed by bloodwork or imaging depending on what's found, and sometimes a referral to a veterinary oncologist for more complex cases.

This varies enormously depending on the type and stage, from a few hundred dollars for a simple lump removal and biopsy to many thousands of dollars for more involved treatment like chemotherapy or specialized surgery.

Yes, especially if you make it a habit to run your hands firmly over the whole body during grooming sessions rather than only brushing the visible surface of the coat.