If your pet is limping, hiding, refusing to eat, whining, or breathing heavily, they may be in pain and could need urgent veterinary care. Some symptoms, like difficulty breathing, collapse, or a swollen abdomen, mean you should go to a vet clinic in Mississauga immediately, without waiting for a regular appointment. This guide breaks down exactly how to recognize pain in dogs and cats, and how to tell the difference between something that can wait and something that can’t.
What Are the Signs of Pain in Dogs and Cats?
Pets can’t tell us in words when something hurts, so they show it through behavior. Watch for:
Limping or reluctance to move, jump, or climb stairs
Whining, growling, or unusual vocalizing
Hiding or avoiding contact with family members
Increased aggression or irritability when touched
Loss of appetite or refusing water
Excessive licking or chewing at one area of the body
Restlessness, pacing, or inability to get comfortable
Panting, shallow breathing, or a hunched posture
Shaking or trembling
Cats in particular are experts at masking pain, so even subtle changes, like sleeping more than usual or avoiding the litter box, are worth taking seriously.
Common Causes of Sudden Pain in Pets
Sudden pain can come from a wide range of issues, including:
Injuries from falls, rough play, or accidents
Dental disease, including abscessed or fractured teeth
Gastrointestinal problems such as an upset stomach or blockage
Arthritis flare-ups, especially in senior pets
Ingested foreign objects or toxic substances
Some of these are manageable with a scheduled visit. Others require immediate attention, and the key is knowing which is which.
Urgent vs. Non-Urgent Symptoms
If you’re ever unsure which column your pet’s symptoms fall into, it’s always safer to call the clinic and ask.
Emergency Red Flags: Go to the Vet Right Away
Treat the following as true emergencies and head to a vet clinic immediately:
Difficulty breathing or gasping for air
Collapse or sudden inability to stand or walk
Seizures, tremors, or loss of consciousness
A bloated, swollen, or hard abdomen
Inability to urinate or defecate, especially in male cats
Uncontrolled bleeding or a deep wound
Suspected poisoning or ingestion of a toxic substance
Trauma from a car accident, fall, or fight with another animal
These situations can become life-threatening within hours, so don’t wait to “see if it gets better.”
What to Do Before You Arrive at the Clinic
Stay calm. Pets pick up on your stress, which can make handling harder.
Avoid moving an injured pet unnecessarily, especially if you suspect a broken bone or spinal injury. Use a flat surface or carrier to transport them safely.
Call ahead so the clinic can prepare for your arrival, particularly for a suspected emergency.
Never give human medication (like ibuprofen or acetaminophen), as many common over-the-counter drugs are toxic to pets.
Bring any relevant details, such as what your pet ate, when symptoms started, or if there was a recent injury.
Why Choose Erin Centre Animal Hospital for Urgent Pet Care in Mississauga
Located at 3700 Eglinton Ave W, Unit #54, in the Erin Mills area, Erin Centre Animal Hospital proudly serves pet owners across Mississauga and Oakville. Our team uses gentle, fear-free handling techniques to keep anxious or painful pets as comfortable as possible, and we’re equipped to assess and treat a wide range of urgent medical concerns.
Hours: Monday–Friday: 10:00 am – 7:00 pm Saturday: 10:00 am – 3:00 pm Sunday: Closed
If your pet is showing signs of pain, don’t wait. Call us and we’ll help you decide on the right next step.
Frequently Asked Questions
How do I know if my dog is in serious pain?
Signs of serious pain in dogs include limping, whining, reluctance to move, loss of appetite, and changes in breathing or posture. If these symptoms are severe or sudden, treat it as urgent and contact a vet right away.
Can cats hide pain even when it’s severe?
Yes. Cats are known for masking pain as a survival instinct. Subtle signs like hiding, reduced grooming, or changes in litter box habits can indicate significant pain, even without obvious symptoms.
What should I do if my pet ate something toxic?
Call your vet clinic or an animal poison control hotline immediately. Don’t wait for symptoms to appear, and don’t induce vomiting unless a professional instructs you to.
Is a limping dog an emergency?
It depends on severity. Mild limping that improves with rest can often wait for a regular appointment. Sudden, severe limping, an inability to bear weight, or an obviously deformed limb should be seen immediately.
What are the clinic hours for urgent visits?
Erin Centre Animal Hospital is open Monday to Friday from 10:00 am to 7:00 pm and Saturday from 10:00 am to 3:00 pm. For after-hours emergencies, contact your nearest 24-hour emergency animal hospital.
If your pet is showing any signs of pain or distress, don’t wait to find out if it’s serious. Call Erin Centre Animal Hospital at (905) 607-8600 or request an appointment online. We’re here for you and your pet, Monday through Saturday.
