Green Tripe
Also known as: unbleached tripe, beef tripe
The unwashed, unbleached stomach lining of a ruminant (usually cow) — one of the most requested ingredients in raw feeding circles.
What it actually is
'Green' means unprocessed — not literally green in colour, but with the stomach's natural contents (partially digested grass and enzymes) still present. The bleached white tripe sold for humans has none of the nutritional benefit.
Why it's used in dog food
A natural source of digestive enzymes, probiotics (Lactobacillus and other beneficial bacteria), and a near-perfect calcium-to-phosphorus ratio. Widely used to settle upset stomachs and support gut health.
A bit of history
Feeding tripe to working dogs goes back centuries in the UK, France, and Eastern Europe. It fell out of favour when commercial kibble dominated but returned with the raw-feeding movement in the 1990s.
Pros
- •Natural digestive enzymes and probiotics
- •Balanced calcium-to-phosphorus ratio
- •Extremely palatable, even for very picky dogs
- •Often tolerated by dogs with sensitive stomachs
Cons
- •The smell is legendarily awful — most humans can't stand it
- •Not widely available in grocery stores; usually only through raw pet-food suppliers
- •Bleached (white) tripe sold at butchers has none of the benefit — don't substitute
Safety notes
Safe for all life stages. Introduce gradually to gauge tolerance.
Sourcing & quality
Canadian brands like Big Country Raw carry unbleached green tripe. Beef and lamb tripe are the most common; venison and bison exist.
Commonly found in
Skip this if…
You genuinely cannot handle the smell — no shame, it's intense.
The verdict
Considered a superfood in the raw-feeding world. Worth trying if your dog has digestive issues.