Seasonal Pet Health Risks in South West London: Heatwaves, Cold Weather and Everyday Hazards

Quick Answer: Seasonal pet health risks in St Margarets, Twickenham and South West London include heatstroke in warm weather, paw burns on hot pavements, antifreeze poisoning in winter, reduced exercise tolerance in older pets, and parasite surges in milder months. Regular health checks and clinics help spot seasonal risks early and keep pets well year-round.

Introduction

As the seasons change, so do the health risks facing dogs, cats, rabbits and small pets. Warmer days can bring overheating, dehydration and parasite problems, while colder weather can affect joints, skin, breathing and general comfort. Many local pet owners in St Margarets and Twickenham are surprised by how much routine weather changes can affect their pet’s wellbeing.

At The Vet in St Margarets we regularly help owners prepare for these seasonal changes with practical advice, preventative care and timely check-ups. In our experience supporting pets across St Margarets, Twickenham and South West London, a simple seasonal review can often make a real difference, especially for puppies, kittens, senior pets, flat-faced breeds, rabbits and animals with existing health conditions.

Main Content

Summer risks: heat, dehydration and hot surfaces

Heatwaves are one of the most important seasonal concerns for pet owners in South West London. Dogs are particularly vulnerable because they do not cool themselves as efficiently as people. Cats, rabbits and small pets can also struggle in hot, poorly ventilated spaces.

Common summer risks include:

• Heatstroke from exercise, travel or warm indoor environments
• Dehydration from not drinking enough
• Burns to paw pads from hot pavements and artificial grass
• Worsening breathing problems in flat-faced breeds
• Flystrike in rabbits, especially if they are elderly, overweight or unable to groom properly

Our veterinary team often advises local pet owners to walk dogs early in the morning or later in the evening, provide constant access to fresh water, and make sure pets have shade and cool resting areas. Never leave a pet in a parked car, even for a short time.

During warmer months, it is also sensible to keep up with preventative healthcare and routine checks. Parasites such as fleas and ticks are often more active in milder weather, and summer can be a useful time to review your pet’s wider care plan, including pet vaccinations if these are due.

Autumn changes: weight gain, less activity and hidden problems

Autumn often seems like a lower-risk season, but it can still bring important changes. Dogs may exercise less as days shorten and weather worsens. Older pets may become stiffer as temperatures drop. Some pets begin to gain weight when activity levels reduce but food intake stays the same.

We commonly see pets whose owners notice subtle changes at this time of year, such as:

• Less interest in walks
• Stiffness after rest
• Weight gain
• Sensitive skin or worsening coat condition
• Reduced tolerance for cold or wet weather

This can be a good time to book an appointment for a seasonal health review, particularly for senior pets or those with ongoing medical needs. If your pet needs further investigation, our experienced veterinary team can also use tools such as blood and urine testing or ultrasound where appropriate.

Winter risks: cold weather, antifreeze and arthritis flare-ups

Cold weather can affect pets in different ways depending on their age, breed, coat type and health. While some dogs enjoy winter walks, others feel the cold quickly. Small, elderly and short-coated pets often need extra support.

Important winter hazards include:

• Cold stress in very young, elderly or unwell pets
• Arthritis discomfort becoming more obvious in older dogs and cats
• Antifreeze poisoning from spills on driveways and roads
• Slips and strains on icy or wet surfaces
• Reduced activity leading to weight gain

Antifreeze is especially dangerous because even a small amount can be toxic. If your pet may have licked or walked through antifreeze, contact a vet straight away. If your pet is struggling to breathe, has collapsed, is having a seizure, has eaten something toxic, or is in severe pain, contact a vet immediately. Our 24-hour emergency vetcare service is available when urgent help is needed.

In colder months, bedding, shelter, appropriate exercise and a healthy body weight all matter. Rabbits and small pets kept outdoors may need extra insulation, dry housing and protection from damp conditions and draughts.

Spring risks: allergies, parasites and changing routines

Spring often brings more outdoor activity, but it can also trigger flare-ups of existing problems. We regularly help owners in Twickenham and St Margarets whose pets develop itchy skin, ear irritation or digestive upset as routines change and outdoor exposure increases.

Spring and early summer can bring:

• Flea and tick activity
• Seasonal skin irritation
• Grass seed injuries later in the season
• Mild dehydration in more active pets
• Digestive upsets from scavenging outdoors

Many local pet owners ask us whether these issues are minor or worth checking. If symptoms are persistent, recurring or making your pet uncomfortable, it is always sensible to seek advice. A planned visit through our health checks and clinics service can help identify issues before they become more troublesome.

What We Commonly See at The Vet in St Margarets

One of the most common concerns we hear from local pet owners is, “My pet seems a bit off, but I’m not sure if it’s serious.” Seasonal problems often start with small changes rather than dramatic symptoms.

At The Vet in St Margarets we regularly help with:

• Dogs becoming reluctant to walk during hot weather
• Cats drinking less than expected during warm spells
• Rabbits developing hygiene problems in summer, increasing the risk of flystrike
• Older pets becoming stiffer in cold weather
• Pets gaining weight over winter
• Paw pad soreness after hot pavements or rough seasonal surfaces

A common misunderstanding is that if a pet is still eating, the problem is probably not important. In reality, pets can stay bright and interested in food while still being uncomfortable, dehydrated or developing a medical issue. Our veterinary team often advises owners to watch for changes in behaviour, movement, drinking, breathing, toileting and grooming rather than waiting for obvious illness.

In our experience supporting pets across South West London, regular preventative reviews are especially helpful for senior pets, brachycephalic pets with flatter faces, rabbits, and animals with previous medical problems. For ongoing support, many owners also choose one of our VIP plans or explore our VIP Pet Health Plan options.

Practical Advice

Seasonal tips for dogs

• Avoid the hottest part of the day in summer
• Check pavement temperature before walks
• Dry paws and coats after wet winter walks
• Keep older dogs moving gently and consistently in colder weather
• Review body condition regularly to avoid creeping weight gain

Seasonal tips for cats

• Encourage water intake with multiple bowls in quiet places
• Make sure indoor areas stay ventilated in hot weather
• Watch for reduced movement, especially in older cats during winter
• Check for fleas year-round, not only in summer

Seasonal tips for rabbits and small pets

• Keep hutches clean and dry
• Provide shade and airflow during warm weather
• Check rear ends daily in summer for signs of soiling or fly problems
• Add warmth and insulation in winter, while maintaining ventilation
• Monitor appetite closely, as rabbits can become unwell quickly if they stop eating

It can also help to arrange routine preventative healthcare at key times of year so we can review weight, dental health, parasite protection, mobility and general condition. If you are unsure what your pet needs, you can also register your pet with our local veterinary team and speak to us about the most suitable plan.

When To Contact A Vet

Please contact a vet if your pet shows any of the following:

• Heavy panting or breathing difficulty
• Lethargy, weakness or collapse
• Vomiting or diarrhoea that is severe or ongoing
• Signs of pain, distress or sudden stiffness
• Refusing food, especially in rabbits
• Suspected toxin exposure, including antifreeze
• Burned, blistered or very sore paw pads
• Marked changes in drinking, urination or behaviour

If your pet is struggling to breathe, has collapsed, is having a seizure, has eaten something toxic, or is in severe pain, contact a vet immediately. For urgent support, please use our 24-hour emergency veterinary care.

For non-urgent concerns, it is often best to arrange a check sooner rather than later. Our experienced veterinary team supports pets across St Margarets, Twickenham and South West London with preventative, medical and surgical care, and we can advise whether a routine appointment, monitoring at home or further investigation is most appropriate. You can also view our vet prices before booking.

Frequently Asked Questions

Are heatwaves dangerous for cats as well as dogs?

Yes. Cats may show fewer obvious signs, but they can still become overheated or dehydrated, especially if they are older, overweight or have underlying health problems.

Should I bring my rabbit in during very hot weather?

Some rabbits are safer in a cooler indoor area during extreme heat, provided the environment is calm and well ventilated. Shade, airflow, clean bedding and close monitoring are very important.

Do pets still need parasite prevention in colder months?

Often, yes. Fleas can survive indoors and milder weather can extend parasite activity. We can advise what is most appropriate for your pet’s lifestyle.

How often should my pet have a health check?

This depends on age, species and health status, but regular routine checks are an important part of lifelong care. Senior pets and those with ongoing conditions may benefit from more frequent reviews through our health checks and clinics.

Can seasonal health checks help prevent emergencies?

They can help identify developing issues earlier, including weight change, dental disease, skin problems, mobility concerns and signs of underlying illness. Early advice is often simpler and more reassuring than waiting until a problem becomes urgent.

Disclaimer

This article is intended for general guidance only. If your pet is unwell, showing concerning symptoms, or you are unsure what to do, please contact your vet for professional advice.

Book Seasonal Support for Your Pet

If you would like advice tailored to your dog, cat, rabbit or small pet, our team at The Vet in St Margarets is here to help. Whether you want to book an appointment, arrange a seasonal health check, or discuss ongoing care, we are proud to support local pet owners in St Margarets, Twickenham and South West London.

You can find our practice in St Margarets, register your pet, or speak to us about preventative healthcare options and suitable VIP plans for year-round support.