My kitten died suddenly with bleeding & diarrhea. Is it contagious?

Sorry to hear this! Unfortunately, this is not an uncommon situation with small kittens. They usually die suddenly like this due to a heritable defect, poor immunity, or a severe disease like panleukopenia. There are very few diseases that a kitten can pass onto people and considering that she died so quickly, I would not be concerned about any diseases that could be passed to people. Most of the diseases carried by cats that can be passed to people are not a problem for healthy people and would not be nearly as deadly. If you did get a disease like toxoplasmosis or bartenolosis there would be warning signs such as feeling malaise, or Flu-like. Again, it's extremely unlikely for this to happen to you, but if you did feel sick in the next two weeks, then it would be good to mention the kitten to your doctor. Either way, the diseases that you could get from cats can be treated and would not be deadly (besides rabies, which is extremely unlikely in this case). I really wouldn't worry though. I've seen many of these little kittens die suddenly in shelters and have never had a concern about a zoonotic disease (disease passed from animals to people). I hope that helps.

Thank you for using Petco Pet Education Center, formerly Petcoach! Kittens may have diarrhea and low energy due to a number of conditions including intestinal parasites, viral infections, or a change in diet. I recommend having both kittens examined by a vet as soon as possible, as it is likely that the condition is contagious. To speed up the diagnosis, I recommend bringing a stool sample from the sick kitten in a disposable container for your vet to check for parasites. It is important to have the sick kitten evaluated as kittens can quickly become dehydrated and have low blood sugar, making them feel even worse. While it is unlikely that your son got sick from one of the kittens, it is possible. I recommend that you have him seen by a physician if you are concerned.

I'm so sorry you suddenly lost your cat! Without seeing her in person, I can't say for certain what caused her to pass away, but I can make some guesses. In senior cats, cancer is common, and because our animals can't tell us what is going on with them, oftentimes we find that they are suffering from cancer but we don't know it until it's too late. It could be possible that your kitty had cancer, and it ultimately took her life. She could have also been suffering from kidney disease, hyperthyroidism, diabetes, or other organ failure. I hope my guesses may give you some peace of mind, and again I'm sorry for your loss :-(

Small specks of red blood during a bout of diarrhea is not unusual as the delicate lining of the back passage can become damaged from straining. As long as he is bright and alert, eating and drinking it would be ok to leave him but if any lethargy, weakness or vomiting occurs he should be seen urgently by your vet. Be sure he is up to date with deworming medication as intestinal worms are a common cause of diarrhea in young kittens

The may have died from an infection and dehydration since they had constant bloody liquid stools. Those kittens may have had weaker immune systems than the rest. Without actually doing some testing, it is impossible to know for sure. The best way to prevent the other kittens from catching what they had would be to disinfect everything, deworm the other kittens, and make sure they are vaccinated properly. If they start showing any signs of illness than they should be examined by a vet right away. Hope the rest of the kittens stay healthy!

It's possible there could be a parasite affecting both of them that started with the kitten, or something they got in to. I recommend they both be seen by your veterinarian. Bring a fecal sample with you to be checked for parasites.

Poor baby! I am so sorry for your loss. My biggest concern with cats and sudden deaths like this would be congenital heart problems especially i male cats. It can cause them to throw clots which could have caused paralysis in the other rear leg. It can also cause a high blood pressure which could cause acute blindness. Another concern would be some type of toxin. You could always have a necropsy done on him to see if they can find the cause but sometimes the results are inconclusive. Again, I am sorry for your loss. I hope this helps.