Pooled analysis of the breeds
showed differences between the breeds in these questions and we therefore analysed each breed separately.
Not exact matches
Using both DNA sequencing and morphology, along with
differences in plumage,
breeding biology, vocalisation, habitat, distribution, dispersal and migration it was possible to
show the
differences between the two species.
Researchers found no significant
difference between the Golden Retrievers and the dogs from the targeted
breeds in
showing inappropriate aggression.
The
difference between English and American cocker spaniels is the latter was
bred more for
showing than hunting.
If you would like to
breed cats, you can ask for references at CFA - licensed cat
shows in your area that can help you understand the subtle
differences between a
breeding quality cat and one that should be a neutered or spayed, beloved pet.
These findings
show that there are
differences in urine composition
between different
breeds of dog fed the same diet.
There were no
differences between females or males or
between breeds (data not
shown).
This landmark study also
showed statistically significant
differences between the levels of playful aggression and so - called dominance traits
between the different
breeds: wire - haired fox terriers were the most aggressive
breed and cocker spaniels the least.
Aggression subscores also
showed significant
differences between 33
breeds when C - BARQ was utilised for phenotyping [33].