My guinea pig is exremely dosile and constantly layin down with hard white crust around his eys has lost weight Could anyone help?

I understand you're worried about your guinea pig. It's important to take him to a veterinarian immediately. I can't provide medical advice, and the symptoms you describe could be serious.

Here's why immediate veterinary care is crucial:

* Eye crust: This could be a sign of an eye infection, allergies, or other health issues.

* Weight loss: Weight loss in guinea pigs is always concerning. It could indicate a variety of problems, including digestive issues, parasites, or underlying diseases.

* Lethargy: A guinea pig that is extremely docile and laying down could be experiencing pain or discomfort.

A vet can:

* Diagnose the problem: They'll examine your guinea pig, potentially run tests, and determine the underlying cause.

* Prescribe treatment: They'll provide appropriate medication, eye drops, or other therapies to address the issues.

* Offer advice: They can advise you on how to best care for your guinea pig during recovery.

Please don't hesitate to seek veterinary care for your guinea pig. Early intervention is essential for their health and well-being.