Is the fast gum refill test for dog internal bleeding a myth?

The anaemia will take time to rectify itself, it can take several months for the gums to go back to their normal color. the most important thing though is that she is responding well to the treatment.

In severe cases, animals require blood transfusions while their bone marrow regenerates red blood cells. Other times, depending on severity, the animal can get by without a transfusion. Red blood cell regeneration can take 5-7 days so it is best to recheck his PCV in a week.

Oh my. At this age your pet shouldn't have too much dental disease to cause bleeding gums. This is definitely not normal and I worry that Abdul may either have a bleeding disorder (which can only be diagnosed and treated through your vet) or there may be multiple cuts in the mouth from something sharp your pet recently chewed on. I would highly recommend taking Abdul in to your vet to have them examine the mouth asap since a bleeding disorder is a possibility here. If there are cuts in the mouth that is causing this, then an oral rinse and oral pet friendly anti-inflammatory medicaiton will likely be prescribed. I hope that you get some resolve for Abdul soon for his very strange sudden bleeding gum disorder. Best wishes and take care.

Recovery generally depends on how well Melvin responds to his treatment, and if the underlying cause can also be found and treated (in this case, immune system issues that attack the body's own cells). In most cases, it takes about four days for new blood cells to be produced, but can take longer if there was a lot missing, poor nutrition, or a health issue affecting it for a long time, so it may take several weeks depending on response. Making sure to check in regularly with your vet to test blood and follow any food or treatment recommendations can also help.

Constant bleeding from the gums is not normal and not that easy to stop. It could be a bleeding disorder or a gum/teeth condition, it needs to be checked by a vet, if it's a tooth that is causing this, or something that is stuck in the gums, your dog will need to be put under sedation in order to solve this issue.

It's difficult to say what is going on based on your description, but if you are seeing very pale gums and lethargy, then this is an emergency. Clarity needs to go to the veterinarian immediately for treatment.

Absolutely, you are correct in thinking that there could be an internal bleed causing these episodes of pale discoloration to the gums. An abdominal ultrasound and chest x-rays would be helpful right now to see what is going on internally. There could be a catastrophic event at home if a major blood vessel bursts or a large vessel bursts / ruptures on a tumor in the abdomen causing severe hemorrhage in the abdomen. If you notice the belly getting larger, there may be a slow bleed inside the abdomen. I would have Kayah rechecked as soon as possible so that you can get more information. I hope this helps guide you in the right direction. Please let me know if you have any other questions or concerns and I would be more than happy to help you further.