It is true that detecting deafness in young pups at home is difficult, since the deaf pups cue off the behavior of their littermates. Bruce M Cattanach of the MRC Mammalian Genetics Unit Harwell England claims that the rate of deafness in white Boxers is 18%. The argument is that in puppies it is difficult to sort out the deaf ones from those with normal hearing. For this reason several national Boxer clubs have written into their regulations the requirement that white Boxers are to be culled (the polite word for being killed at birth). For example, some Boxer breed clubs report that white Boxers are almost as likely to be congenitally deaf as Dalmatians. In certain breeds of dogs, the association between dogs’ coat colors and the likelihood of deafness was noted by early breeders. The table below gives some numbers from Dr. Again this shows up in their hearing ability with the parti-colored dogs being more than twice as likely to be congenitally deaf. In English Cocker Spaniels, the parti-colored dogs often have quite a bit of white on them as opposed to the solid colored dogs which have virtually none. Among those Bull Terriers who are white, the rate of congenital deafness is 20 percent, while for those with color patches it is only around 1 percent. In the Bull Terrier, for example, individuals can be either white or can have prominent color patches. While all Dalmatians are more or less piebald, in other breeds the white, roan or piebald genes are found in some individuals but not others. In this breed 22 percent are deaf in one ear, and 8 percent are deaf in both ears, amounting to an amazing 30 percent born with some form of hearing deficit. The classic example of a piebald dog is the Dalmatian. merle (desaturated colors, especially where blacks become grays or blues).roan (white or gray hairs mixed through the coat).piebald (much white with some spotting).Why taste and durability are linked is a mystery, and it is the same kind of mystery that links a dog's coat color to other aspects of his behavior. The sad fact is that the tomatoes that have the gene to keep and ship well have little taste compared to those that are less hardy. For example, the set of genes that makes a tomato more durable, and less likely to be damaged when it is shipped over long distances, also affects the way that the tomato tastes. Plant geneticists who work on modifying our food plants have often found this to their dismay. These linkages don't always make sense, but they are sometimes important. It comes about because every so often a gene is found to be linked to other genes. This turns out to be true because of a quirk in genetics. area).While most people can accept the fact that a dog's coat color can predict a human being’s emotional response to the dog ( click here for an example) it is more difficult for people to accept the fact that fur color can also predict certain aspects of a dog’s temperament and whether or not the dog has certain abilities. Interested in meeting this handsome muffin? Let us know, we'd love to introduce you! Currently in foster in Simi Valley (L.A. He'd do fine with a single person, or a family with older kids who like to play or just hang in front of the TV. His ideal home is with a backyard where he can play and spend time with his people and doggie friends. 6.)īrad's a social boy, and has an adorable affectionate side. Brad has recently graduated from the program and is looking for a family!īrad is dog-friendly (2 lab brothers in his foster home), and cat-tolerant (6 cats). What does this mean? It means that Brad acts as a "patient"-letting students position him on an x-ray table, cut his nails, and perform other non-invasive treatments on him as part of their (and Brad's!) training. We rescued Brad from the shelter in March and placed him in the Pierce College Registered Vet Tech program as a helper dog. Heck, he's even tolerant of the 6 cats in his foster home!! This handsome boxer-beagle-bully blend has a friendly, outgoing personality and loves to play! He's medium-sized at 52 lbs and has experience as a helper dog. Sweet, petite Brad is great with his humans and great with his canine friends.
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