Jackson County public development director Gina Mitsdarffer says animal control officers went to a home on Friday after receiving a tip and found rows of kennels in storage buildings, inside a home and outdoors.
Officer say the kennels were filled with nursing and pregnant miniature dogs.
Mitsdarffer says she won't identify the owner until charges are filed.
She says inspectors did not find any injured or dead animals.
Authorities hope they can offer the older dogs for adoption by the end of the week.