Spring is a welcome change for most of us, but for many dogs and cats it is also the time of year when vomiting and diarrhoea suddenly become much more common. Warmer weather, more time outdoors, new plants, garden chemicals and scavenging opportunities can all upset a pet’s digestive system. As vets, spring is one of the busiest seasons we see for tummy upsets and toxin worries. The good news is that not every episode is an emergency, and early advice can make a big difference. With quick access to a vet, many pets can be safely supported at home without the stress or cost of an out of hours visit.
What is covered in this blog:
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Why vomiting and diarrhoea are more common in Spring
As the seasons change, pets are exposed to lots of new triggers. Dogs may eat grass, soil, plant bulbs or discarded food on walks. Cats may hunt more or chew houseplants that have been moved back into reach. Changes in routine, diet and exercise can also play a role. Research shows that acute gastroenteritis in dogs is often linked to dietary indiscretion, meaning they have eaten something they should not have, rather than serious underlying disease. In many cases symptoms are mild and self-limiting when managed correctly.
Common Spring toxins to watch out for
Spring plants and garden products are a frequent cause of worry for pet owners. Some of the most common include daffodil and tulip bulbs, which can cause vomiting, diarrhoea and drooling if eaten. Slug pellets can be particularly dangerous and can cause tremors, seizures and life-threatening complications. Fertilisers, weed killers and compost can also upset the gut or cause poisoning. For cats, lilies are especially important to mention as even small amounts of pollen can cause severe kidney failure. Studies and guidance from UK veterinary charities consistently highlight seasonal plants and garden chemicals as a leading cause of accidental pet poisoning.
Signs your pet may have eaten something harmful
Vomiting and diarrhoea are often the first signs, but other symptoms can include lethargy, drooling, shaking, restlessness or changes in behaviour. Some toxins act quickly, while others cause more subtle symptoms over time. If you know or strongly suspect your pet has eaten something toxic, urgent veterinary advice is essential. If you are unsure, a prompt discussion with a vet can help determine the level of risk and the best next steps.
When home care may be enough
This is where timely veterinary advice really matters. In nearly 50 percent of cases PawSquad vets deal with, supportive home care is enough to see a pet through an episode of vomiting or diarrhoea. This may include short periods of fasting for dogs, offering small amounts of water little and often, feeding a bland diet, and monitoring closely for improvement. Only around 11 percent of cases are referred for urgent in-person care. That means many owners can avoid the expense of an out of hours call out while still getting reassurance and guidance from a qualified vet within minutes of their worry starting.
When to seek urgent help
There are situations where vomiting or diarrhoea should never be managed at home alone. These include repeated vomiting, blood in vomit or stools, severe lethargy, collapse, known toxin ingestion, or symptoms in very young, elderly or chronically ill pets. Cats that stop eating or dogs that cannot keep water down should also be assessed promptly. A vet can help you decide whether immediate in-person care is needed or whether close monitoring at home is safe.
How early vet advice can protect your pet
Early intervention is key. Studies on telemedicine in veterinary care show that rapid access to professional advice improves decision making and reduces unnecessary emergency visits without compromising welfare. Speaking to a vet early can help prevent dehydration, reduce complications and give you confidence in what to do next. It also means your regular vet practice is supported, with in-clinic time reserved for pets that truly need hands-on treatment.
Practical Spring prevention tips
Simple steps can reduce the risk of tummy upsets and toxin exposure. Keep garden chemicals locked away and avoid using slug pellets altogether. Supervise dogs in the garden, especially around newly planted bulbs or compost. Learn which houseplants are toxic to cats and keep them out of reach. Introduce dietary changes gradually and discourage scavenging on walks. These small changes can make a big difference during the Spring months.
How PawSquad can help
If your pet starts vomiting or has diarrhoea, PawSquad’s 24/7 consults give you access to a UK-registered vet within minutes, any time of day or night, 365 days a year.
- Behaviour and Training Consults can help address scavenging or pica (eating weird things!) behaviours.
- Nutrition Consults are useful for pets with sensitive stomachs or recurring digestive issues.
- Mobility Care can support older pets whose symptoms may be linked to pain or reduced movement.
Vomiting, diarrhoea and toxin worries are common in Spring, but they are not always emergencies. Knowing what to watch for and getting early veterinary advice can save stress, time and money while keeping your pet safe. With nearly half of cases managed successfully at home and only a small proportion needing urgent referral, fast access to a vet really matters. If you are worried about your pet this Spring, download the PawSquad app and book a consult or chat to a vet for support and reassurance.
Please note: If you access PawSquad through an insurance policy, employer benefit or membership partner, the services included may vary. Any additional tools or services recommended here may not be covered within your specific benefit. Please check the ‘My Membership’ section in the app for full details of what is included in your package.