A hedgehog pooping green slime usually signals gastrointestinal upset from stress, diet changes (like too much fish/protein/lactose), or infections (parasites, bacteria), but can sometimes be a normal 'purge' before hibernation; monitor closely for lethargy, appetite loss, or blood, and see a vet if it persists, as it often requires fecal testing for parasites like fluke or coccidia.
Green poo is a sign that something is irritating the gut. You can't identify the cause without a microscope. It would be internal parasites or a bacterial or protozoan infection or stress.
Infection. Bacterial infections: In some cases, green stool can be a symptom of a bacterial infection, such as Salmonella or E. coli. Viral infections: Certain viral infections like norovirus (stomach flu) can cause changes in the color of your poop.
Check if the hedgehog:
Take note if your poo turns green and you have symptoms such as diarrhoea, cramping pain in the central or lower abdomen and feel unwell with a temperature. Food poisoning or a gut infection like food poisoning/gastroenteritis might be the cause.
Greenish stool could indicate that you have a bacterial infection (Salmonella or E. coli, for example), viral infection (norovirus) or a parasite (Giardia) causing a rapid transit “gush” of unabsorbed bile in diarrhea.
No, green poop is usually not a sign of liver problems; it often means food moved too fast through your system or from green foods/iron supplements, but pale/clay-colored stool is a better indicator of liver/gallbladder issues, though persistent green poop with other symptoms (jaundice, pain) warrants a doctor visit. Liver issues typically cause light-colored or black stool due to bile issues, while green stool happens when bile (naturally green) doesn't break down enough before exiting, often from rapid transit or diet.
Signs of stress
Many hedgehogs are busy and want to try to explore but a stressed hedgehog will be much more persistent and not easily distracted. The stressed hedgehog may also twitch or shake its head nervously. It is almost as if the hedgehog is saying “Sensory overload. I can't take it anymore.”
If the gums feel sticky or the skin doesn't immediately go back to normal then they are likely dehydrated. Other physical signs of dehydration include eyes sunken further into the head than usual, unwilling to walk, eat or drink, concentrated smelling urine or darker color than usual.
Common conditions of pet hedgehogs include internal and external parasites, ringworm, cancer, pneumonia, gastrointestinal disease, and obesity. Signs of illness or disease are often vague and non-specific, such as lack of appetite and lethargy.
Larger amounts of mucus in stool, associated with diarrhea, may be caused by certain intestinal infections. Bloody mucus in stool or mucus along with belly pain may signal a more serious condition, such as Crohn's disease, ulcerative colitis and even cancer.
Mushy stool with fluffy pieces that have a pudding-shaped consistency is an early stage of diarrhea. This form of stool has passed through the colon quickly due to stress or a dramatic change in diet or activity level. When mushy stool occurs, it's hard to control the urge or timing of the bowel movement.
Food Intolerances: Intolerances to certain foods, such as lactose or gluten, can trigger inflammatory responses in the gut, which may manifest as mucus in stool. Colon Polyps or Cancer: Abnormal growths in the colon can lead to changes in bowel movements and may produce mucus as a symptom.
Badgers are hedgehogs' main predators in the UK. They are the only animals strong enough to tackle a hedgehog's spiny defences. Hedgehogs and badgers share what's known as an asymmetric intraguild predation relationship.
Hedgehog droppings are usually dark brown to black, 1.5–5cm long, and slightly curved. They're often packed with the shiny, indigestible fragments of beetles, insect wings, or berry seeds. You'll typically find them scattered individually across lawns, paths, or near feeding areas, rather than in piles.
Some signs a hedgehog could be suffering from an unmanageable number of internal parasites are out in the day, weight loss and bright green poop. In some cases, hyperactivity and/or walking high is caused by the pain or a chesty cough caused by the lungworm accessing the hedgehog's lungs.
First, observe its behaviour. A lethargic hedgehog, one that appears disoriented, or moves erratically may be unwell. Check for signs of injury, such as visible wounds, blood, or limping.
Five key signs of dehydration include extreme thirst, dark/infrequent urination, dizziness, dry mouth and lips, and fatigue/lethargy, though symptoms vary, with babies showing no tears or fewer wet diapers. Recognizing these signs, like dark yellow urine or feeling lightheaded, helps indicate your body needs more fluids.
Offer the hedgehog a drink of WATER OR LECTADE - NEVER cow's milk as this can cause enteritis, (Lectade is a re-hydrating solution which can be obtained from a Vet). If injured, coughs or wheezes or does not respond to First Aid treatment take the hedgehog to a Vet or seek help from a hedgehog carer.
If your hedgehog is unusually still in the evening—sleeping in short, restless bursts, waking and dozing repeatedly, or staying sluggish when they would normally explore—it can be a sign of unhappiness or even illness.
Symptoms of stress
This is what we call 'splooting'. Spreading themselves out to increase their surface area to cool down.
If you notice green stool without any other symptoms, the culprit may be leafy green vegetables or food coloring. However, if you experience other symptoms, such as recurring diarrhea or vomiting that doesn't improve, this could indicate a medical condition like Crohn's disease or irritable bowel syndrome.
If your liver doesn't make bile normally or if the flow from the liver is blocked, your poop will look pale like the color of clay. Pale poop often happens along with yellow skin (jaundice). The extra bilirubin that makes your skin look yellow also can make your pee unusually dark.
Green leafy vegetables, green food coloring, such as in flavored drink mixes or ice pops, iron supplements. A lack of bile in stool. This may indicate a bile duct blockage.