Question

Since the 1800's the trend of selectively breeding dogs for human desired traits became very popular. What can be a negative effect to selectively breeding dogs?

A - Dogs learn to only breed with dogs that look like them

B - Dogs can inherit traits that are negative to the dog's health.

C - Dog owners only want an attractive dog to show off

D - Dogs without the traits will become undesirable to all humans

Answer 1

B some dogs from selective breeding are good but most of them get negative traits from the two other dogs

Example: Most selective dogs get hip problems

Answer 2

Answer: Dogs can inherit traits that are negative to the dogs health

Explanation: because dogs have good traits they are negative to the dogs health