household pets which are housed within the principal structure. ## (f) Doghouses, pens, hutches , or similar structures or enclosures, that are not within the principal structure and which are intended for the housing and confinement
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only York County Unincorporated’s own text settles what this covers.