Why Does My Dog Stink

Why Does My Dog Stink?

Why Does My Dog Stink? (UK Guide)
Dogs

Why Does My Dog Stink?

Reading time: ~6 minutes UK vet tips

Is your dog a bit whiffy? Here’s how to tell normal doggy smell from problem odour—and what to do about grooming, ears, skin, diet and dental health.

Normal vs problem smells

A mild “dog smell” after rain or exercise is normal. Persistent, strong, fishy, sour, metallic or yeasty smells usually point to a fixable issue.

  • Brief & mild: normal environmental odour.
  • Strong & lingering: check grooming, ears, skin, diet and teeth.

Grooming mistakes

  • Bathing: use dog shampoo every 4–8 weeks (breed & lifestyle dependent).
  • Rinse & dry: soap residue or damp undercoat = musty smell.
  • Coat care: brush to remove dead hair and distribute oils.
  • Anal glands: fishy odour may signal impaction—see your vet or groomer.

Ear infections

Yeast/bacterial ear infections cause a sweet, sour or “cheesy” smell. Floppy-eared breeds are higher risk.

  • Check weekly for redness, discharge or head-shaking.
  • Clean only with vet-approved ear cleaner.
  • See your vet if signs persist—don’t use cotton buds inside the canal.

Skin issues

  • Yeast dermatitis: sweet, musty smell—often in skin folds, paws, ears.
  • Bacterial infections: stronger sour odour with redness or oozing.
  • Allergies/fleas: itching → broken skin → secondary infection.

If there’s redness, hair loss or constant scratching, book a vet appointment.

Diet & digestion

  • Feed a complete, balanced diet for your dog’s life stage.
  • Avoid fatty table scraps—can cause tummy upsets and flatulence.
  • Recurrent gas or soft stools? Ask your vet about food trials or probiotics.

Dental health

  • Brush teeth 2–3× weekly with dog toothpaste.
  • Use dental chews/toys to reduce plaque between brushes.
  • Arrange regular dental checks—small breeds are higher risk.

Prevention checklist

  • ✔ Bathe with dog shampoo; rinse & dry thoroughly.
  • ✔ Weekly ear checks; use vet-approved cleaner as advised.
  • ✔ Daily brushing for heavy shedders; regular coat care.
  • ✔ Balanced diet; limit scraps; monitor stools & gas.
  • ✔ Toothbrushing + dental chews; schedule vet dental checks.
  • ✔ Vet visit for persistent or sudden strong odour.

FAQs

How often should I bathe my dog?

Usually every 4–8 weeks, more often for muddy adventures or skin conditions (follow your vet’s advice). Overbathing can dry the skin.

My dog’s breath is awful—what should I do?

Persistent bad breath often signals dental disease or tummy issues. Book a vet check, start toothbrushing, and consider dental chews as a helper—not a replacement.

What’s that fishy smell sometimes?

Likely anal glands expressing or becoming impacted. If it’s frequent or your dog is scooting/licking, ask your vet to examine and treat.

Could smell mean a medical emergency?

Sudden, severe smell with lethargy, vomiting, painful ears/skin, or wounds needs prompt veterinary attention.

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