Guinea Pig Bladder Stones
Guinea Pig Bladder Stones & Sludge (also known as Grit) seems to be a common condition in our pet guinea pigs. There are many things we can do to try and control this problem. Continue to read on for more information.
EMERGENCY and Must be admitted to a Vet Immediately
Bladder Stones (Known as Urinary Calculi or Uroliths) are hard stone-
- Bladder Sludge is a term normally use to describe Gritty Based Calcium particles that collect in the Bladder.
- Kidney Stones can also form in the Kidneys and Urethra and may not be treatable.
Signs Of Stones
There are some signs that you can see physically with your Guinea Pig which could be a combination of any of the following :
- Blood In Urine
- Squeaking While Urinating
- Squeaking While Passing Faecal Pellets.
- Your Guinea Pig may even be hunched or strain while urinating or passing Faecal matter. Or May even show general signs of being unwell (i.e. Changes in eating Appetite, Decreased Activity, Depression.). Some Stones can cause so much pain that they interfere with mobility.
Differential Diagnosis (Other Possible Conditions)
The following are other possible conditions that could be causing any of the above symptoms :-
- UTI (Urinary Tract Infection)
- Arthritis (pain Urinating or Passing Droppings)
- Spinal Injury (Pain Urinating or Passing Droppings)
- Pyometra (an infection of the Uterus only in Sows)
- The only way to find out the cause of the complications your Guinea Pig may be experiencing is to seek assistance from your vet!
What will my Vet do?
Your Vet will normally first examine you Guinea Pig by Palpate its lower abdomen. Stones can not always be found by Palpation.
- An x-
ray (Two Views) must be taken to determine if the bladder has stones present.
- Also an Ultrasound can be used to detect stones.
- Your vet may also test for UTI by collecting Urine or Drawing it straight from the bladder Using a needle (Cystocentesis). Urine then will be tested for bacteria and blood. If there are No visible signs of blood in the Urine it may be tested for presence of blood.
Most Guinea Pigs can not pass stones on their own and require surgery to remove them.
Bladder Stones can sometimes be plucked out of the Urethra if close to the opening.
Occasionally a Guinea Pig can pass a stone before surgery so it is always best to complete an x-
If Bladder Stones enter in to the Urethra they are sometimes flush back in to the Bladder for removal. Normally two or more weeks of Antibiotics are prescribed to prevent infection while healing and will also treat most Urinary Tract Infections.
Multiple Stones Because New stones may reform within months or even weeks of surgery, it is important to monitor your pet after Stone Removal Surgery. Some pet owners have reported a recurrence of stones 2-
The cause of bladder stone formation is poorly understood. Because stones seem to run in families, it is likely there is strong genetic component. Frequent urinary tract infections have also been implicated, as well as improper diet, inadequate water intake and obesity.
Calcium Carbonate is the most common type of stone. Recent studies have shown that the Composition of the majority (90%>) of Urinary Stones is 100% Calcium Carbonate. A certain percentage also contain traces of Calcium Phosphate, Oxalate or Struvite.
A good quality diet is thought to help prevent the formation and reformation of Bladder Stones. Poor diets normally consist of Alfalfa pellets which contain High Levels of Calcium, some hays and vegetables may contribute to Stone formation.
A good diet would include :-
- Unlimited High Quality Grass Hay (Timothy Only)
- A Variety of Vegetable (Mostly Leafy Greens)
- Limited (or no) Low-
Calcium Guinea Pig Timothy Pellets
- Increased Fluids
Grass Hay should be the foundation of every Guinea Pigs Diet. Offer the best hay you can find to encourage eating as much as possible.
Guinea Pigs are Herbivores. Their digestive system is designed to extract nutrients from A variety of Grasses and Greens. Wet, Leafy Greens are a good choice.
Use a Low-
Is required for absorption of calcium. For a Guinea Pig that is not getting Regular exposure to Sun Light, removing pellets may result in a diet devoid of Vitamin D. Vitamin D is not present in Hays and Greens but is added to Guinea Pig Pellets. If you Plan on going Pellet Free you will need to consult your Vet for a supplement.
Take every opportunity to increase Fluid Intake.
- Wet Down Leafy Greens
- Keep Water Bottles Clean and Fill Regularly with fresh water.
- Use Multiple Bottles to encourage drinking.
- Filter Hard Water to reduce Calcium and remove impurities.
- Try a Water Bowl
If your Veterinarian has no experience of removing stones then please ask for a referral to A vet that has the experience.
Below is an x-