overbreed

/ˌoʊvərˈbriːd/
verb
  1. To breed or reproduce too much, resulting in an excessive population.
    • The farmer was warned not to overbreed his cattle to avoid depleting the pasture.
    • If you overbreed your rabbits, they will quickly run out of space.
    • Some pet owners overbreed their dogs for profit, which can lead to health problems.
What does "overbreed" mean? | whatsthatwordmean | whatsthatwordmean