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What to Do If Your Pet Gets Sick in Blackheath

Date: 24 May 2026
By: admin

What to Do If Your Pet Gets Sick in Blackheath: Emergency Steps for Pet Owners

It can be very worrying when your pet suddenly seems unwell. Whether you have a dog, cat, rabbit, guinea pig or another small pet, it is not always easy to know what to do first. At Blackheath Vets, we understand how stressful these moments can feel, especially when symptoms come on quickly or happen outside your usual routine.

If your pet gets sick in Blackheath, Greenwich, Lewisham, Kidbrooke or Woolwich, the most important thing is to stay as calm as possible and take sensible steps. Acting quickly can help your pet get the right care sooner, but not every illness is an emergency. Knowing the difference can make the situation easier to manage.

This article explains what to look out for, what to do at home straight away, and when to contact a vet urgently.

This article is intended for general guidance only. If your pet is unwell or showing concerning symptoms, please contact your vet for professional advice.

First steps if your pet seems unwell

If you think your pet is sick, begin with a quick check of their behaviour and general condition. Small changes can tell us a lot.

Stay calm and keep your pet safe

Your pet may be frightened, uncomfortable or in pain. Move them to a quiet, secure area away from children, other pets and household noise if possible. Keep handling gentle, especially if they seem sore or distressed.

Dogs and cats in pain can sometimes react differently than usual, so be careful around the mouth and face. Small pets such as rabbits and guinea pigs can become stressed very quickly, so keep them warm, quiet and handled as little as possible.

Look for the main symptoms

Try to notice what is happening and when it started. Helpful things to check include:

  • Vomiting or diarrhoea
  • Loss of appetite
  • Lethargy or unusual sleepiness
  • Difficulty breathing
  • Coughing
  • Limping or signs of pain
  • Shaking, collapse or seizures
  • Bleeding or visible injury
  • Straining to urinate or not passing urine
  • Bloating or a swollen abdomen

If you can, make a note of when the symptoms started, how often they are happening, and whether your pet has eaten, drunk or been to the toilet normally.

Do not give human medicines

One of the most important emergency steps is to avoid giving human medication unless a vet has specifically told you to do so. Many medicines that are safe for people can be harmful to pets, even in small amounts.

When to contact a vet immediately

Some symptoms should always be treated as urgent. If your pet has any of the following signs, contact your vet straight away or visit an emergency vet service.

  • Difficulty breathing or severe coughing
  • Collapse, fainting or inability to stand
  • Seizures
  • Continuous vomiting or severe diarrhoea
  • A swollen or painful abdomen, especially in dogs
  • Heavy bleeding or significant injury
  • Suspected poisoning
  • Trouble giving birth
  • Being unable to pass urine
  • Sudden weakness, pale gums or signs of shock

If you are ever unsure, it is always safer to ask for advice. You can find urgent help through our emergencies page, where we explain how to access emergency and 24-hour vet care.

Common signs that still need prompt attention

Not every illness is an immediate emergency, but some problems should still be checked as soon as possible. We would recommend booking an appointment if your pet:

  • Has been off food for more than 24 hours
  • Is drinking far more or far less than usual
  • Has mild vomiting or diarrhoea that does not settle quickly
  • Seems quieter than normal for more than a day
  • Has itchy skin, ear problems or ongoing scratching
  • Is limping, stiff or reluctant to move
  • Has bad breath, drooling or difficulty eating
  • Shows signs of discomfort when passing urine

If your pet is showing any of these symptoms, you can book an appointment online with our team.

What to do at home while you wait

Once you have spoken to a vet or arranged an appointment, there are a few simple things you can do to help keep your pet comfortable.

Keep them quiet and comfortable

Let your pet rest in a calm, warm area. Avoid long walks, rough play or unnecessary travel unless they need to come in urgently.

Offer water unless told otherwise

Pets can become dehydrated if they are vomiting, have diarrhoea or are not eating. Make sure fresh water is available, unless your vet has advised you to remove it temporarily.

Keep a sample if helpful

If your pet has vomited, had diarrhoea or passed unusual urine, it may help to take a photo or, where appropriate, bring a sample to your appointment. This can help us assess what may be going on.

Check for possible causes

If it is safe to do so, look around for anything your pet may have eaten or got into. This might include:

  • Human food such as chocolate, grapes, raisins or onions
  • Medication
  • Cleaning products
  • Toys, socks or string
  • Plants or garden chemicals

If you suspect poisoning or that your pet has swallowed a foreign object, this should be treated urgently.

Special advice for dogs, cats and small pets

Dogs

Dogs often show obvious signs when something is wrong, such as vomiting, limping or not wanting to eat. Large-breed dogs with retching, restlessness and a swollen belly may be showing signs of bloat, which is a life-threatening emergency and needs immediate veterinary attention.

Flat-faced breeds may be more likely to struggle with breathing problems, especially in hot weather or after exercise. If this affects your dog, you can also learn more about our BOAS grading clinic and brachycephalic airway care.

Cats

Cats can be very good at hiding illness, so subtle changes matter. If your cat is hiding more, eating less, sleeping unusually often or not using the litter tray normally, it is worth paying attention. Male cats that strain to urinate or cannot pass urine need urgent care.

Routine wellbeing checks can make it easier to spot problems early, and you can read more about our health checks and clinics if you would like ongoing support.

Rabbits and small pets

Small pets can become seriously unwell more quickly than owners realise. Rabbits in particular should not go for long periods without eating. If your rabbit stops eating, produces fewer droppings or seems hunched and quiet, contact a vet promptly.

Guinea pigs, hamsters and other small pets also need early attention if they seem weak, are breathing heavily or have stopped eating.

How to prepare for the vet visit

Before you leave home, gather a few key details. This can help us assess your pet more efficiently.

  • When the symptoms started
  • How the symptoms have changed
  • What your pet has eaten or possibly swallowed
  • Any medication they are currently taking
  • A photo or video of the symptoms if relevant
  • A urine, faeces or vomit sample if requested

If you are not yet registered with us, you can register your pet online to make future appointments and urgent care easier to arrange.

Can pet illness be prevented?

Not every illness can be avoided, but many common problems can be reduced with good preventative care and early checks. Regular vaccinations, parasite treatment, health checks, dental care and monitoring weight all play an important role.

We offer a range of preventative healthcare options to help pets stay well throughout the year. For many owners, our VIP Health Plan can also help spread the cost of routine care and make it easier to keep up with your pet’s health needs.

When in doubt, ask

One of the biggest worries for pet owners is wondering whether they are overreacting or not doing enough. The truth is that if your pet seems unwell and you are concerned, it is always reasonable to get advice. Early attention can often prevent a small problem from becoming more serious.

At Blackheath Vets, we are here to support pet owners across Blackheath, Greenwich, Lewisham, Kidbrooke and Woolwich with friendly, practical veterinary care.

Contact Blackheath Vets

If your pet is sick and you need advice, please contact us as soon as possible. For urgent situations, visit our Emergencies page. If your pet needs a non-urgent appointment, you can use our online booking system.

To learn more about our practice, visit About Us or find your local branch on our Find Us page.

From all of us at Blackheath Vets, we are here when your pet needs us.

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