Not exact matches
Some breeders will try to
breed two
merle dogs together
in order to increase the percent of
merle puppies
in a litter.
In this article I will share the
breeds that can carry the
merle coat accompanied by beautiful pictures of these
merle coated
dogs.
Due to the high occurrence of health problems with the double
merles in other
breeds we do not have or produce any
dogs in our program with the dominant
merle gene.
When
dogs with merle coats are bred together, also known as merle - to - merle breeding, it can result in what is called a «double merle,» according to Deaf Dogs Rock, an organization that finds homes for deaf d
dogs with
merle coats are
bred together, also known as
merle - to -
merle breeding, it can result
in what is called a «double
merle,» according to Deaf
Dogs Rock, an organization that finds homes for deaf d
Dogs Rock, an organization that finds homes for deaf
dogsdogs.
The United Kingdom Kennel Club decided
in May 2007 not to register puppies with «
Merle coat color in dogs» coloration due to the health risks associated with the gene responsible, and in December of that year formally amended the Breed Standard to say «Any color or mixture of colors but never merle (dapple).&r
Merle coat color
in dogs» coloration due to the health risks associated with the gene responsible, and
in December of that year formally amended the
Breed Standard to say «Any color or mixture of colors but never
merle (dapple).&r
merle (dapple).»
In 1840, a Queensland, Australia man, George Elliott, began breeding Dingo - blue merle Collie crosses in the hopes of creating a good working do
In 1840, a Queensland, Australia man, George Elliott, began
breeding Dingo - blue
merle Collie crosses
in the hopes of creating a good working do
in the hopes of creating a good working
dog.
This provides a logical genetic indicator and explains why it is likely that certain dilute or patterned
dogs, such as extreme piebalds, or other types of homozygous dilutes common
in the APBT, as well as those that may be carrying the
Merle pattern are prone to psychological, neurological and / or immunological problems found
in other
breeds that carry these alleles.
Merle coloring
in Huskies — the result of genetic altering making the undercoat whiter — is not a recognized
breed coloring and is frowned upon due to the health risks the mutation can pose for the
dog.
(The eye anomaly «
merle» can be confused with choroidal hypoplasia, primarily
in dogs from
merle to
merle breeding and whose coat color is whiter than their littermates.
He (or she) might be assumed to be a normal red
dog (perhaps
in a lighter shade of red), and safe to
breed to a
merle.
Could it be that
breeding for «Irish spotting»
in merle dogs is adding to the deafness problem
in the Catahoula?
In other
breeds of
dog this type of color is called
merle.
25 % of the
breeding dogs were reported to have produced color faults, the most frequently reported, at 13 % each, were excess white (
in other than double
merles) and dilution spots
in merles.
Congenital deafness is present
in many
dog breeds, especially those with
merle or piebald color variants.
In a wider context, such
breeding brings the ethics of all
dog breeders into question and casts a pall over the show
dog world, as there is a perception that show
dog breeders are the worst offenders for producing double
merles as they are striving for the perfect
merle coat pattern.
If the breeder continues to create double
merles in their
breeding program, then the risks increase that at some point they will
breed a deaf and blind
dog.
Needless to say, the deliberate
breeding of double
merles causes a lot of controversy
in the canine world and certain official bodies (such as the Kennel Club
in the UK) have clamped down on the practice, refusing to register
dogs that are a result of
merle to
merle breeding.
In the UK double
merles of any
breed are not recognised by the Kennel Club, the UK's official governing body for
dog breeding.
However, recent evidence makes it clear that the impact of the
merle gene on hearing
in dogs varies from
breed to
breed.
With data collected from sufficient numbers of
dogs it should be possible for us to better appreciate the deafness threat - or lack thereof - of
merle in dog breeds, so that breeders can make decisions with a better understanding of what is involved.
Breeders
in these
dog breeds know not to
breed merle to
merle.
There is a dominant (not recessive) gene
in merle dogs that links together to cause vision and hearing impairments
in the puppies from such a
breeding.
Double
merle breedings can result
in dogs that are blind and deaf.
«Tiger striped» (brindle) and dapple (
merle)
dogs were used
in sheep herding and
in breeding programs for a while.