chickens are selectively breed for ther eggs to be bigger and yummyer and also dogs are for going to shows hope i helped
:)
animals that are selectivly bred are horses cows dogs sheep and chicken
farmers selectivly breed cattle to get the characteristics they desire for the job they are going to put the offspring to do
because they want to
Some animals, such as dogs, cats, and horses, are prized so highly that their human owners only allow them to breed selectively. That way, their bloodlines are kept pure, and there are no questions in their ancestry.
Make sure your hen with the large eggs is fertilized and collect the eggs for incubation. Keep both hens and cockerels, breed only from the first years hatch of the biggest eggs with the hens who lay the biggest eggs. It may take several years.
Some animals, such as dogs, cats, and horses, are prized so highly that their human owners only allow them to breed selectively. That way, their bloodlines are kept pure, and there are no questions in their ancestry.
Pure breeding is the process of selectively breeding animals to produce some desired, different, animal.
Hundreds and hundreds of years. It's still happening today, actually.
They selectively breed them. So that the animal has the best characteristics possible. Examples are pigs with more fat or sheep with thicker wool.
artificial selection
So that people in ritzy apartments and houses could have a dog that looked as well manicured as their fingernails.
This probably isn't one of the best answers ever but animals like cattle (cows) are selectively bred so that the consumers can find what they want. Say for example a farmer bred a cow so that the meat isn't fatty- this means that people might prefer this as this is the meat they like best.- selective breeding however is probably not the best idea as the cow may not live its normal, most natural life. The process does not harm the animals but but can be risky especially if the animal you are breeding has an unknown disease.
Horse+Zebra= Zorse False killer whale+dolphin=Wolphin