8 Frequent Non-Check-Up Reasons Dogs Visit The Vet

Dec 14, 2025byEmily Dawson

Regular check-ups are important, but many vet visits happen for reasons owners don’t always expect.

From upset stomachs and ear infections to sudden limping or skin irritations, dogs have a knack for finding trouble in everyday life.

Some issues are minor and easy to treat, while others can signal something more serious if left unchecked.

Knowing the most common non-routine reasons dogs end up at the vet can help you spot problems early and keep your four-legged friend feeling their best.

This article is for general knowledge only and is based on information from online sources.

Always consult a qualified veterinarian for advice regarding your dog’s health, symptoms, or treatment options.

Photos are for illustrative purposes only.

1. Skin Allergies And Itching

Skin Allergies And Itching
Image Credit: © Rachel Claire / Pexels

Your dog might be scratching more than usual, and while an occasional itch is normal, constant scratching could signal something more serious.

Allergies in dogs can stem from food ingredients, environmental triggers like pollen, or even flea bites.

When the scratching becomes relentless, accompanied by red patches, hair loss, or excessive licking, a vet visit becomes necessary.

Skin infections can develop quickly when dogs break the skin barrier through constant scratching.

Treatment options vary depending on the cause but may include special diets, medications, or topical solutions that bring relief and prevent complications.

2. Vomiting And Diarrhea

Vomiting And Diarrhea
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Digestive upset happens to dogs just like it happens to people, but knowing when it requires professional attention makes all the difference.

A single episode might not worry you, yet repeated vomiting or diarrhea lasting more than a day deserves a call to your veterinarian.

Common culprits include dietary indiscretion, meaning your pup ate something they should not have, infections, or more serious conditions like pancreatitis.

Dehydration becomes a real concern quickly, especially in smaller dogs or puppies.

Your vet can determine the underlying cause and provide treatments ranging from bland diets to medications that restore digestive balance.

3. Ear Infections

Ear Infections
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Dogs with floppy ears or those who love swimming often develop ear infections that require veterinary attention.

You might notice your companion shaking their head repeatedly, pawing at their ears, or tilting their head to one side.

Redness, swelling, unusual discharge, or a strong odour coming from the ear canal are telltale signs something is wrong.

Allergies, moisture buildup, ear mites, or bacterial infections commonly cause these uncomfortable conditions.

Left untreated, ear infections can lead to chronic problems or even hearing loss, so prompt veterinary care ensures proper diagnosis and treatment with appropriate medications.

4. Limping Or Difficulty Moving

Limping Or Difficulty Moving
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One moment your dog is bounding around the yard, and the next they are favouring one leg or moving stiffly.

Sudden lameness can result from something as simple as a thorn in the paw or as complex as a torn ligament.

Arthritis affects older dogs particularly, causing gradual stiffness that worsens over time.

Sprains, fractures, hip dysplasia, or joint diseases also contribute to mobility challenges.

A veterinary examination helps pinpoint the cause through physical assessment and possibly imaging.

Treatment might include rest, pain management, physical therapy, or in some cases, surgical intervention to restore comfort and function.

5. Urinary Problems

Urinary Problems
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Bathroom habits reveal a lot about your dog’s health, and changes in urination patterns should never be ignored.

Frequent trips outside, straining without producing much urine, or blood in the urine indicate potential urinary tract infections or bladder stones.

Male dogs face additional risk of urinary blockages, which constitute medical emergencies requiring immediate attention.

Female dogs tend to develop urinary tract infections more commonly due to their anatomy.

Your veterinarian will likely request a urine sample to diagnose the issue accurately and prescribe antibiotics or other treatments that resolve the problem before it escalates.

6. Dental Issues

Dental Issues
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Bad breath in dogs is not just unpleasant; it often signals dental disease that needs professional attention.

Swollen, bleeding gums, loose teeth, or difficulty chewing food are clear indicators your dog needs dental care.

Periodontal disease affects a majority of dogs over three years old and can lead to serious health complications if bacteria enter the bloodstream.

Broken teeth from chewing hard objects also require veterinary intervention.

Treatment may involve professional cleaning under anaesthesia, tooth extractions, or antibiotics.

Regular dental care at home combined with veterinary cleanings helps prevent painful conditions that affect overall wellbeing.

7. Eye Problems

Eye Problems
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Clear, bright eyes are signs of good health, so when your dog develops redness, excessive tearing, or discharge, something needs attention.

Eye infections, injuries, foreign objects, or conditions like dry eye cause discomfort and potential vision problems.

Squinting, pawing at the face, or sensitivity to light often accompany eye issues.

Some breeds face higher risks for certain eye conditions due to their facial structure or genetics.

Prompt veterinary care protects vision and prevents complications.

Your vet will examine the eye thoroughly, possibly using special dyes or instruments, then recommend appropriate treatments like drops or ointments.

8. Behavioral Changes

Behavioral Changes
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Sudden shifts in personality or energy levels often indicate underlying health problems rather than simple mood changes.

A normally playful dog becoming withdrawn, an easygoing companion turning aggressive, or unusual anxiety appearing out of nowhere warrants investigation.

Pain, neurological issues, hormonal imbalances, or even cognitive dysfunction in senior dogs can manifest as behavioral changes.

What looks like a temperament issue might actually be a medical condition requiring treatment.

Your veterinarian can perform examinations and tests to rule out physical causes.

Addressing the root problem often restores your dog’s normal personality and improves quality of life significantly.

Emily Dawson
byEmily Dawson

Toronto-based freelance writer and lifelong cat lover. Emily covers pet care, animal behavior, and heartwarming rescue stories. She has adopted three shelter cats and actively supports local animal charities.