The phrase "rodent problem" refers to a situation where there are too many rodents (like mice or rats) in a particular place, causing trouble or damage. Full definition
Both Stringer and Brewer have long complained about having significant rodent problems in the neighborhood. (dnainfo.com)
The Working Cats program of Voice for the Animals, a Los Angeles - based animal advocacy and rescue group, has placed feral cats in a handful of police stations with rodent problems, just as the group placed cats in the rat - plagued downtown flower district several years ago — to great effect. (latimes.com)
Barns Cats help «naturally» and affordably control rodent problems. (hhsanimals.org)