What happens if you breed two merle dogs

You never breed two merles in any breed because of the HUGE possibility of birth defects deafness and blindness. Jun 10 2016.

Pullquote-rightBreeding dog siblings is rarely if ever recommended.

What happens if you breed two merle dogs. The exact reasons why the two merle genes together cause these problems remains unclear. It is known that merle coated dogs have a slightly increased risk of hearing problems possibly due to the Silv gene. So when a dog inherits two copies of the gene the risks of hearing problems would seem likely to double.

If two merle dogs are bred together each puppy in the litter has a 25 chance of being born a double merle. A double merle inherits the merle gene twice. One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat.

If two merle dogs are bred together 50 of the offspring will be merle Mm 25 of the offspring will not be merle mm and 25 of the offspring will be double merle MM. Thus if you breed two merle dogs together there is a 25 chance that your dog will be a double merle which typically results in blindness and deafness depending on the severity of the dilution. But if you breed two merles together Mm X Mm you will produce on average a quarter mm non-merle a half Mm merle and a quarter MM.

If two merle dogs are bred together each puppy in the litter has a 25 chance of being born a double merle. A double merle inherits the merle gene twice. One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat.

Double Merle dogs may also have a variety of eye defects that can occur in any color eye see Double Merle Eyes for some pictures referred to as Merle Ocular Dysgenesis Many dogs will have multiple eye defects and most of those will have some vision loss sometimes to the point of blindness. If two merle dogs are bred together each puppy in the litter has a 25 chance of being born a double merle. A double merle inherits the merle gene twice.

One copy of the merle gene causes a marbling effect on the coat and creates lighter spots throughout the solid color coat. Jun 10 2016. This is what happens when we merge two dogs of different breeds into one.

Husky Bulldog Golden Retriever Pitbull and many more are on the list. Next time when you will see these dogs this post will defiantly gonna help you to find out the breed history of that dog. Merle to Merle will give puppies a 14 chance of receiving Merle genes from both parents making them a double Merle.

Even if one dog isnt exactly a tri the only way for a puppy to be Merle is to have a Merle parent so it only matters what the puppies direct parents are not their grandparents. When two merle dogs are bred they pass on their recessive genes which ensures 25 of their litter will inherit two recessive genes double merle. Double merle puppies and dogs have large white patches along their bodies and heads more so than merle dogs.

Some double merles have completely white coats with little or no merle coloring at all. You never breed two merles in any breed because of the HUGE possibility of birth defects deafness and blindness. Its not a possibility you WILL have one or all of these problems in the litter.

And yes unless you have champion dogs you dont need to. In a merle to merle breeding 25 of the puppies are double merle. Double merle dogs have a higher risk of deafness blindness and sunburn.

While these dogs can still live fulfilling lives responsible breeders will work to prevent cases of poor welfare in their puppies. Annie You just dont get the point. When two merles are bred SOME of the poor puppies CAN be DEAF BLIND or BOTH.

This fact you cannot deny. ANYONE who intentionally breeds merle dogs together ANY BREED is just a STUPID HEARTLESS asshole. The question that almost anyone interested in Aussies askswhat happens when 2 merles are bred together.

Australian Shepherd Health Genetics Institute ht. Double Merle dogs are highly likely to suffer from hearing and vision impairments and in some cases complete blindness and deafness. Deafness and hearing impairment happens due to lack of hair pigment produced in the inner ear.

Double Merles can also be blind. What Happens When You Breed Two Merlessince its for genetics are veryexciting were gonna talk about geneticsright now. The general idea is that in theory if you have two dogs with exceptional health and aesthetics and you breed them together they will produce one or more equally superb specimens.

Pullquote-rightBreeding dog siblings is rarely if ever recommended.