Whether or not a dog can thrive in an apartment has much more to do with his personal
traits than his breed.
Not exact matches
Breeding for specific
traits and characteristics is nothing more
than human intervention in natural selection.
In a renowned study started back in the 1950s, Russian researchers found that captive silver foxes
bred for tameness also exhibited a suite of other
traits, such as white patches of fur on their heads, curly tails, «feminized» faces with shorter snouts and floppy ears, and skulls in males that weren't much larger
than in females.
Most of the 30 - 40 cat
breeds recognized today originated within the last 150 years, and were selected mainly for aesthetic
traits rather
than functional ones.
These resources comprise a «rice diversity research platform» that is widely used the international rice research community to understand the genetic basis of complex
traits, to investigate molecular mechanisms involved in key forms of stress tolerance, and to efficiently utilize natural variation to
breed highly productive rice varieties for the future that are more nutritious, resource - use efficient, and stress tolerant
than those we currently grow.
So it is useful to
breed and select more
than one variety to take advantage of different varietal
traits and characteristics.
There is some evidence to suggest that American Dobermans have a more moderate, good - natured temperament
than dogs
bred elsewhere since breeders in the U.S. have worked on these
traits for several decades.
When you are ready to get a new pet, we will be more
than happy to advise you on the types of pets and
breeds are available, their
traits and problems, and which ones are best suited to fit into your lifestyle.
The dog
breed at that time was larger
than today's Pomeranian though they share the same physical
traits.
Encyclopedia of Dog
Breeds: Profiles of More
than 150
Breeds This is an excellent, highly rated book that discusses each
breed's physical and personality
traits, suitability as a pet, information on each
breed's vulnerability to specific health problems, longevity, exercise needs, compatibility with children, and more.
But, of course, there are certain personality
traits that tend to occur more often in certain
breeds than others.
Mutts are often healthier
than their purebred counterparts and typically adjust more easily to a variety of living conditions due to
breed specific
traits being minimized.
The Shar - Poo is a Designer Dog so likely dates back to the 1980s or 1990s when breeders first began mixing 2 different pure -
bred dogs to produce puppies with the ideal
traits of the parent
breeds such as smaller, hypo - allergenic, gentler and often healthier
than the parent
breeds.
While Chihuahuas with long coats, as their name expresses, have much longer hair
than the others, they are otherwise the same with regard to
breed traits.
Labs also have personality and physical
traits that may make them more prone to certain conditions — a Labrador Retriever who loves to swim may develop an ear infection more often
than a
breed with a pricked ear.
After more
than six centuries, the tradition of using the pedigree continues to be the primary
breeding tool of breeders based on the logic that when the frequency of a
trait or disease occurs among several the ancestors it signals that something is likely to be heritable.
[6] Coupled with their strength, this
trait makes the
breed desirable as police, guard and search and rescue dogs, as they are able to quickly learn various tasks and interpret instructions better
than other
breeds.
Mixes are even more dangerous
than pure
breeds as they lose the «love the family at all costs»
traits of their personality.
It is hard to say if this dog is better
than the Maltese, Havanese, or Bichon Frisé, but the Bolognese out there have a lot of
traits of these three
breeds.
Fortunately, the frequency of genes for dominant diseases in most
breed populations will be much lower
than what is typical for recessive
traits because there are no normal carriers who might slip unidentified into a pedigree.
Finding a patient and gentle dog is easier said
than done, but knowing the common
traits of each
breed is a good starting point.
Some
breeds (including herding and retrieving
breeds due to their
breed - specific
traits) can be especially «mouthy», and some individual puppies can be more inclined to bite or nip
than others depending on their personalities.
This
trait has given pit bulls a reputation for being «mouthy» — they tend to bite harder in play
than other
breeds.
All dogs can be trained basic commands, although some are easier to train
than others due to
traits specific to a
breed - so the methodology and amount of persistence needed can vary.
Goldens also have personality and physical
traits that may make them more prone to certain conditions — a Golden Retriever who loves to swim may develop an ear infection more often
than a
breed with a pricked ear.
We did not associate runs of homozygosity in English bulldogs with characteristic phenotypic
traits but are confident based on previous studies that the greater genomic variation in English bulldogs compared to Standard Poodles reflected stronger human - directed selection in the former
breed than in the latter.
In parts of Europe, particularly Germany, certain
breeds are prohibited by legislation because their
breed traits are considered harmful deformities (defects) rather
than interesting anomalies.
Coupled with their strength, this
trait makes the
breed desirable as police, guard and search and rescue dogs, as they are able to quickly learn various tasks and interpret instructions better
than other large
breeds.
Unfortunately, it is more complicated
than traits like coat colour where a dominant gene will show up in all offspring carrying the gene and elimination of a problem is as simple as not
breeding affected animals.
Another
trait, aggressiveness, was linked to metabolic rate, with docile dogs such as collies burning calories more slowly
than more territorial
breeds, for instance.
Often times, desired
traits in a
breed are selected for appearance rather
than function.
It can point towards
breed traits that are more likely
than not, including helping to predict size, appearance and temperament, and maybe even explain a few unsolved mysteries.
Hip dysplasia is the most common complex orthopedic
trait in medium and large
breed dogs with incidences ranging from less
than 10 to over 70 % across pure
breeds [offa.org for rankings based on Orthopedic Foundation for Animals (OFA) hip scores].
Without any credible sources or scientific studies they state very matter - of - factly that designer
breeds live longer
than their purebred counterparts and that only the desirable
traits of each
breed will be passed on to their offspring.
I agree there are more dangerous
breeds than pit bulls but the difference is everyone knows the
traits of those
breeds whereas pit bulls are pawned off as a clean slate generic dog.
Our results suggest that fashion (social influence) has been more important
than function (intrinsic features of the cultural
traits at stake) in determining the popularity of dog
breeds.
Cibus Global has a technology that may develop the desired
traits with a technique that's more like «traditional»
breeding than genetic modification and falls outside the EU's GM - food regulations.