| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 812910 | 812910 | 812910 | Animal grooming services | |||
| 812910 | 812910 | 812910 | Animal shelters | |||
| 812910 | 812910 | 812910 | Boarding services, pet | |||
| 812910 | 812910 | 812910 | Dog pounds | |||
| 812910 | 812910 | 812910 | Grooming services, animal | |||
| 812910 | 812910 | 812910 | Guard dog training services | |||
| 812910 | 812910 | 812910 | Guide dog training services | |||
| 812910 | 812910 | 812910 | Kennels, pet boarding | |||
| 812910 | 812910 | 812910 | Obedience training services, pet | |||
| 812910 | 812910 | 812910 | Pedigree record services, pet | |||
| 812910 | 812910 | 812910 | Pet boarding services | |||
| 812910 | 812910 | 812910 | Pet grooming services | |||
| 812910 | 812910 | 812910 | Pet sitting services | |||
| 812910 | 812910 | 812910 | Pet training services | |||
| 812910 | 812910 | 812910 | Sitting services, pet | |||
| 812910 | 812910 | 812910 | Working, sporting, and service dog training services |