Do dogs have blood types?
Daniel Moore
Published Jan 24, 2026
How Many Canine Blood Types Are There? Most people don't realize that there are seven blood types found in dogs and four blood types found in cats. Those seven blood types found in dogs are DEA 1.1, 1.2, 1.3, DEA 4, DEA 3 and 5, and DEA 7. DEA (Dog Erythrocyte Antigen) is essentially dog red blood cell protein.
What are dog's blood types?
Canine Blood Types and Breeds
An erythrocyte is a red blood cell. The canine blood groups most commonly recognized are DEA-1.1, DEA-1.2, DEA-3, DEA-4, DEA-5, and DEA-7.
Can dogs have human blood?
All blood isn't the same, and there are many differences between species, which means human blood cannot be given to pets. In fact, the first successful recorded blood donation was not human-to-human, but was in fact dog-to-dog.
How do I find out my dogs blood type?
An animal's blood group is determined by measuring the reaction of a small sample of blood to certain antibodies. Dogs are routinely typed only for the most potent antigen, DEA 1.1. In addition to DEA 1.1 at least 12 other blood group systems are present.
What is the most common blood type in dogs?
DEA 1.4 and DEA 1.6 appear on the red blood cells of about 98% of canines. So, dogs with only DEA 1.4 or DEA 1.6 can be donors for the majority of the canine population. Most often, specific breeds will have the same blood type. Dogs that are DEA 1.1 positive (33 to 45% of the population) are universal recipients.
18 related questions foundWhat are the 12 dog blood types?
Those seven blood types found in dogs are DEA 1.1, 1.2, 1.3, DEA 4, DEA 3 and 5, and DEA 7. DEA (Dog Erythrocyte Antigen) is essentially dog red blood cell protein. The most commonly found blood type is DEA 1.1 which means that those dogs may only safely donate to other dogs who have DEA 1.1.
What's the rarest blood type?
In the U.S., the blood type AB, Rh negative is considered the rarest, while O positive is most common.
Can dogs donate blood to other dogs?
The jugular vein, a large vein on the neck, is used to draw blood for blood donations. Just like people, dogs can be blood donors to dogs in need.
What dogs are universal blood donors?
DEA 1.1 negative dogs are considered “universal blood donors” and can safely donate to dogs that are DEA 1.1 negative or positive. Only a small percentage of dogs are DEA 1.1 negative, but Greyhounds, Boxers, Irish Wolfhounds, German Shepherd Dogs, Dobermans, and Pit Bulls are breeds more likely to be universal donors.
What is golden blood type?
One of the rarest blood types in the world is Rhnull, sometimes referred to as 'golden blood'. People with this blood type have a complete absence of any of the Rh antigens.
Which animal blood is closest to human?
Studies have shown that pigs are the best candidates for xenotransfusions, with porcine blood having more similar characteristics to human blood than blood from other animals. “The size of red blood cells is similar,” writes David Warmflash of the Genetic Literacy Project.
Can I give my cat my blood?
Unlike humans, a blood donor cat cannot give consent itself, and it is the owner that needs to give consent on its behalf. If you are considering volunteering your cat as a blood donor, any potential risks to your cat must be carefully evaluated first.
Can a dog donate blood to a cat?
Are Dog and Cat Blood the Same? Dogs and cats have their own blood types, just like humans. Dogs cannot receive blood from a cat, and a cat cannot receive blood from a dog (except in rare and extreme cases where a lifesaving source of species-specific blood is not available).
What animals have different blood types?
Other animals have entirely different blood groups. Dogs can have type A, B, C, D, F, or Tr blood. Pigs can have Ea, Eb, Ga, Ha, and Ka blood. Horses have groups A, C, D, K, P, Q, and U.
Can dogs blood get you sick?
Though pets' blood might not contain more dangerous pathogens found in humans such as HIV, Hep and Hep C, their blood could be dangerous to your health. Pets owners should avoid direct contact with pets' blood.
How many blood types can dogs have?
Over 13 canine blood groups have been described. Eight DEA types are recognized as international standards. Typing sera produced by canine alloimmunization exists for six DEA types: 1.1, 1.2, 3, 4, 5, and 7. Naturally occurring antibody is found against DEA 3, 5, and 7.
What is the maximum amount of blood a dog can donate?
The maximum volume that a dog can donate without iron supplementation is 1618 mL/kg every 21 days (Abrams-Ogg 2000.).
What organs do humans have that dogs do not?
Naturally, most of our common traits come down to anatomy. Dogs breathe with lungs and have hearts that circulate blood the same as we do. They have most of the same organs as humans, like a brain, liver, stomach, and intestines. Dogs even have prostates, although they do not have an appendix.
What blood type is monkey blood?
Rh blood-group system
… Rh antigen, often called the Rh factor, on the cell membranes of the red blood cells (erythrocytes). The designation Rh is derived from the use of the blood of rhesus monkeys in the basic test for determining the presence of the Rh antigen in human blood.
Can we use animal blood for humans?
An animal-derived blood substitute has been approved for use in humans in South Africa. Hemopure, an oxygen-carrying compound derived from bovine haemoglobin, has been given the go-ahead for treating acute anaemia and for use during surgery.
Do dogs have the same blood types as humans?
Just like people, dogs have different blood types and when they need a transfusion, a unit of the same blood type should be given. We type for DEA 1 in the UK and dogs can either be DEA 1 positive or DEA 1 negative.
Where does dog blood for transfusions come from?
There are two ways that veterinarians can source blood for a transfusion. They can pull blood from a willing canine donor or contact a pet blood bank and request blood. Vets can order from national pet blood banks, and many local emergency and specialty hospitals have their own pet blood banks, too.
Do you always have your father's blood type?
Neither of your parents has to have the same blood type as you. For example if one of your parents was AB+ and the other was O+, they could only have A and B kids. In other words, most likely none of their kids would share either parent's blood type. So there you have it.
Is Golden blood genetic?
The golden blood group seems to be a result of genetic mutation (spontaneous change in a gene). It is commonly seen with mutations in the RHAG gene, which codes the Rh-associated glycoprotein. This protein is required for directing the Rh antigens to the RBC membrane.
Who has golden blood?
KUALA LUMPUR — A Terengganu woman has become an online sensation over the weekend for having the rarest blood type in the world. Dubbed “golden blood”, Rhnull blood type can only be found in 43 people worldwide, out of which, one is a Malaysian woman.