My kitten is suddenly cold, twitching, won't eat, and can't move.

I am sorry to hear that Music isn't doing well. I am very concerned that if he can't move, he is very very sick. Hypothermic kittens are very sick, and even with intensive veterinary care, can be very difficult to save. I recommend that he be seen by a vet immediately to find what could have caused him to become sick. Wrap him up in a warm towel or in a heating pad on the "low" setting; you can also hold him inside your shirt to try to get him warm while you get to the vet.

I am so sorry to hear about Kleo. These symptoms are very concerning and could potentially lead to if she goes untreated. It is impossible for me to say what is going on with her without an examination but with her symptoms we would worry about things like an issue with circulation due to a possible heart condition, hypoglycemia (very low blood sugar), neurological issues, toxicity. I would recommend rubbing some karo syrup or honey on her gums in case her blood sugar is low, wrapping her in a warm blanket or towel (one from the dryer if available to be even a little warmer if she is cold) and getting her to the vet right away. They will need to do an examination of her to try to determine the cause of the symptoms which will help determine if treatment is possible. I wish you the best of luck.

I am afraid this is an emergency. You will need to take your kitten to a veterinarian out of hours clinic now. Ivory could have an intestinal obstruction having ingested a toy or other foreign body. The fact that he feels cold to touch is also a serious concern. Please take Ivory to a vet now.

Poor Shaggy is extremely sick, and this is a medical emergency. You need to take him into a vet now for medical treatment, it will be his best and only chance of survival. Please take him into an ER vet or find a vet on call to see him ASAP.

Kasia sounds very ill, and I would consider her symptoms a medical emergency. She needs veterinary care now. Please take her into an ER vet clinic; if there isn't one in your area, there will be a vet on call for emergencies. The information to reach that vet is found on a clinic's answering machine or website. Best of luck.

Please contact your vet clinic immediately to confirm what treatments had been gievn - these are not normal signs and are very concerning. I am not familiar with any 'anti drug' and would advise a full review of her history as soon as possible. You may request a consult here or seek referral to an internal medicine specialist to discuss in more detail

I certainly don't want Luca to die at such a young age either! Unfortunately without seeing him in person, there isn't much I can do for him. He should be with the vet now if he's this ill, receiving intensive veterinary care. That will be the best chance of survival for him. Please take him into a vet now if he isn't there already. I will be hoping he makes it through this!