Pet health hazards in spring
As the weather warms up, flowers bloom, and wildlife becomes more active, it’s important to remember that this seasonal shift also brings potential hazards. From toxic plants and parasites to changes in your pet’s routine, springtime can require some adjustments. Here’s what to watch out for to help your pets stay healthy and happy this season.
Changes to your pet in spring
Just like wild animals, our pets' natural behaviours shift with the seasons. Understanding what’s typical for your pet in spring can help you quickly spot when something might be wrong.
What to expect from your pet in spring:
- Shedding their coat – as the weather warms up, pets begin to shed their thicker winter fur in exchange for a lighter summer coat. Brush your pets regularly to avoid hair matting.
- Increased energy and activity – with longer days and more time outdoors, pets often become more active and stimulated. Give them the exercise they need, and make sure they’re microchipped if going outside.
- Mating season behaviours – Spring is a common time for animals to mate. Unneutered dogs may show increased interest in other dogs, and female cats go into heat. It’s recommended to neuter your pet to avoid unwanted pregnancies.
- Territorial behaviour – the rise in outdoor animal activity and scents can trigger territorial behaviour. Dogs may start marking more frequently, and cats may become more prone to fighting.
The longer daylight hours affect hormone levels and brain signals in animals, leading to changes in behaviour. Combined with increased outdoor stimulation, this can lead to heightened excitement or activity in your pet.
Health risks to look out for
Heatstroke
Spring temperatures can rise surprisingly quickly. Watch for signs of heatstroke, such as excessive panting, drooling, or lethargy, and seek veterinary care immediately. Heatstroke can be life-threatening.
Fleas, ticks and worms
Warmer weather and more animal activity make parasites like fleas, ticks and worms more common in Spring. Check for ticks on your dog after walks or after your cat has been outside exploring. Use preventative treatments regularly, and keep a tick removal tool on hand just in case.
Ringworm
Despite the name, ringworm is a fungal infection - not a parasite. It’s highly contagious to both pets and humans. Look for signs like hair loss, scaly skin, or raised bumps, and contact your vet for diagnosis and treatment.
Allergies
Like us, pets can suffer from seasonal allergies due to pollen and plants. While certain types of human allergy medications can be used for pets, it's essential to speak with your vet before giving anything, as reactions can vary greatly between species.
Cleaning products
Many household cleaners contain chemicals that are toxic to pets if ingested or if they come into contact with their skin. Bleach, polishes, disinfectants, and some essential oils can cause anything from irritation to serious illness. Use pet-safe products when possible, and keep pets away from freshly cleaned surfaces until they’ve dried and aired out.
Chocolate
Spring often means Easter, and more chocolate around the house. Chocolate is toxic to both cats and dogs and can be fatal if ingested. Be sure to keep all sweets out of your pet’s reach. If you suspect your pet's been poisoned, contact a vet immediately.
Cats in your garden
Cats tend to have a boost in energy in spring. With warmer weather, more animals out and about, and other cats roaming, they’re naturally more curious and likely to explore, which might include your garden.
With more prey around during spring, this can encourage cats to wander further from home. Cats will hunt wildlife, so follow our advice if you find injured wildlife in your garden.
If you want to keep cats away from your garden, there are simple, humane ways to deter them. Try out some non-harmful preventative methods to keep them at bay while keeping your space safe for all animals.
Toxic plants in spring
Some common springtime plants can be dangerous to your pets - even if they don’t eat them directly. In some cases, just licking pollen off their paws or fur can cause a reaction. The bulbs of many plants are particularly toxic. Avoid bringing these cut plants indoors to protect your pet.
Common spring plants that can harm pets:
- Daffodils – can cause stomach upsets, tremors, or heart problems
- Tulips – often lead to vomiting and excessive drooling
- Bluebells – may cause stomach irritation or upset
- Foxglove – highly toxic; can result in nausea, vomiting, or diarrhoea
- Azaleas and rhododendrons – even small amounts can cause vomiting, diarrhoea, and potentially heart failure
Extra caution: Lilies are toxic to cats
Lilies are extremely toxic to cats. Just brushing against the pollen or drinking water from a vase can lead to kidney failure.
If you have cats at home, it’s strongly recommended to avoid lilies in bouquets or houseplants altogether.
Never 'watch and wait'
If you suspect your pet's been poisoned, contact a vet immediately.
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Get help caring for your pet in winter
If you’re struggling to keep up with the costs of caring for your pet during winter, we can help. Read tips and guides on how to save money in our cost of living advice hub, and find your local pet food bank.