Vets in Cornwall, ON
🚨 Emergency care3 vet clinics in Cornwall. Call ahead for same-day availability; for after-hours crises, hit the red button.
Red markers = emergency clinics. Click a marker for details.
Cat Clinic Of Cornwall
3040 Pitt St, Cornwall, ON K6K 1A8
Unverified listing — call ahead to confirm hours and availability.
Cornwall Veterinary Services
1916 Pitt St, Cornwall, ON K6H 5H3
Unverified listing — call ahead to confirm hours and availability.
St Lawrence Valley Animal Hospital
435 Sydney Street, Cornwall, Ontario K6J 3R3
Hours: Mo-Th 08:00-20:00; Fr 08:00-18:00
Unverified listing — call ahead to confirm hours and availability.
Emergency and after-hours cover in Cornwall
None of the 3 practices we list in Cornwall advertise emergency services — at 2am you are driving, so know where before you need to. Why most towns have no emergency hospital.
Nearest emergency hospitals outside Cornwall
- VCA Animal Hospital — Gloucester, ~76 km away, roughly a 57 min drive, open 24h
- VCA Canada Alta Vista Specialty & Emergency Veterinary Centre — Ottawa, ~76 km away, roughly a 57 min drive, open 24h
- Animal Emergency & Specialty Hospital — Overbrook, ~80 km away, roughly a 1 hr drive, open 24h
- VCA Ottawa Veterinary Hospital — Hintonburg, ~85 km away, roughly a 1 hr 3 min drive, open 24h
Distances are straight-line from Cornwall; drive times are estimates, not live traffic.
For a suspected poisoning, Pet Poison Helpline on (855) 764-7661 (24/7, consultation fee applies) can give you treatment advice immediately — often while you are still deciding whether to drive anywhere.
About this list
Ordering is objective — 24/7 first, then emergency services, then alphabetical — and no clinic can pay for placement. Across Canada, an emergency exam typically runs C$150–C$300 and an overnight emergency C$1,000–C$3,500 — full cost breakdown · if you cannot pay.