Blue Merle Border Collie Health Issues

We have 4 blue merle and 4 black and white pups.
Blue merle border collie health issues. They are well socialised and all have their own personalities coming through. Health Issues The merle gene is known to cause a number of health problems mostly deafness and blindness and also sun sensitivity and higher rates of skin cancer. Others simply consider it as brown or blue.
Also no health related problems are associated with the mutated merle gene that produces solid greys than with any other Collies. Hip Dysplasia Progressive Renal Atrophy PRA Epilepsy Collie Eye Anomaly CEA Neuronal Ceroid Lipofuscinosis Trapped Neutrophil Syndrome. 20102020 The Problem With Merle Coat Patterns in Dogs Merles are popular so it seems logical to breed two merles together to get more.
Some of these merles have mismatching eyes or heterochromia where one eye is brown and the other is blue. 27092013 Trapped neutrophil syndrome is a hereditary disease in Border Collies that leads to the bodys bone marrow being unable to effectively release white blood cells into the blood stream. While the body muscle and organ issues tend to steal the spotlight in discussions of Border Collie common health problems there are others lurking inside their muzzle.
Those puppies that have the genetic predisposition of the double Merle gene have higher risks of being blind deaf or both compared to other puppies that have no predisposition to the said gene particularly a homozygous Merle Border Collie. Our beautiful girl Nel has had a litter of 8 playful pups. 05022020 Unfortunately the gene that causes these unique eye coloring is often associated with a wide range of eye abnormalities such as cataracts blindness corectopia off-center pupils heterochromia one eye is blue and the other brown and microphthalmia small eyes.
12052019 Along with congenital deafness the blue merle Border Collie can be susceptible to. This causes a dramatically weakened immune system and increases the dogs susceptibility to contracting and being unable to fight off infections and illnesses. 27022019 The gene which causes merle coloring in Border Collies and all other dog breeds is the same one which causes the unusual eye colors.
19012021 Blue Merle Border Collie At A Glance. Before they leave they will be flead and wormed regularly vet checked and microchipped. These problems are unusual in heterozygous merles Mm but more common in homozygous merles MM.