Source checked November 12, 2026. Editorial team. Not professionally reviewed.
Sudden change matters
PDSA advises contacting a vet when poo eating starts suddenly and is out of character, especially when the dog seems unwell. Blue Cross also advises discussion when it begins recently or the amount worries you. This site sets no number of events that makes care necessary and no waiting period that makes it safe to delay.
PDSA: Why do dogs eat poo? · Blue Cross: Why does my dog eat poop?
Describe other changes without diagnosing them
PDSA suggests telling a vet about weight loss, diarrhoea, vomiting or coat changes. Those details do not establish a cause by themselves. Our notebook does not connect a checklist to a disease name, recommend testing or assess severity. Contact your veterinary team for advice about what is happening now.
Diet deficiency is not the default conclusion
Both sources caution against assuming poo eating means missing nutrients. PDSA describes medical or dietary causes as uncommon, while still advising help for concerns. That distinction does not rule out a problem in your dog. Do not change a diet or add a remedy based on the label coprophagia alone.
PDSA: Why do dogs eat poo? · Blue Cross: Why does my dog eat poop?
A useful question can be short
A fictional question says this is new for my dog and I have noticed another change. You do not need a polished form before making contact. The ledger is optional, temporary and not a route to a clinical reply. No app response or editorial page replaces veterinary advice about an actual concern.