Table 1. Frequency of U.S. dogs reported to the APCC^ǁ (2006–2014).

Parameter	Frequency	Percentage of dataset
Sex
Female	97,834	51.60
Male	91,760	48.40
Reproductive Status
Intact	41,297	21.78
Neutered	142,643	75.24
Unknown	5,654	2.98
Breed Class†
Herding	15,969	8.42
Hound	17,051	8.99
Non-Sporting	15,881	8.38
Sporting	44,381	23.41
Terrier	20,558	10.84
Toy	46,572	24.56
Working	16,543	8.73
Foundation Stock Service	528	0.28
Other‡	12,111	6.39
Source of Call
Public	133,148	70.46
Veterinarian	56,432	29.76

^ǁAnimal Poison Control Center

^†Breed classes as defined by the American Kennel Club

^‡Breeds in AnTox database that are not delineated into American Kennel Club defined breed classes