• 1.

    RI Gen Laws §4–24–3 (2008).

  • 2.

    Los Angeles County Code, 10.90.010(VI)(B) (2008).

  • 3.

    Sacramento City Code, article IV, §9.44.440(A)(4) (2008).

  • 4.

    La Rev Stat Ann §47:463.60 (2008).

  • 5.

    NJ Rev Stat §4:19A–2 (2008).

  • 6.

    NY Agric & Mkts §117-a (Consol 2008).

  • 7.

    Calif Food & Agric Code §31751.3, 31760 (Deering 2008).

  • 8.

    Ga Code Ann §4–14–3 (2008).

  • 9.

    Tex Health & Safety Code Ann §828.002 (Vernon 2007).

  • 10.

    March 2007 current population survey. Washington, DC: US Census Bureau, 2007.

  • 11.

    Alexander CH. A model-based justification for survey weights, in Proceedings. Surv Res Methods Sect Am Stat Soc Annu Meet 1997;183188.

    • Search Google Scholar
    • Export Citation
  • 12.

    March 2006 current population survey. Washington, DC: US Census Bureau, 2006.

  • 13.

    AVMA. US pet ownership and demographics sourcebook. Schaumburg, Ill: AVMA, 2007.

  • 14.

    American Pet Products Manufacturers Association. 2007–2008 APPMA national pet owners survey. Greenwich, Conn: American Pet Products Manufacturers Association Inc, 2008.

    • Search Google Scholar
    • Export Citation
  • 15.

    New JC Jr, Salman MD, King M, et al. Characteristics of shelter-relinquished animals and their owners compared with animals and their owners in US pet-owning households. J Appl Anim Welf Sci 2000;3:179201.

    • Search Google Scholar
    • Export Citation
  • 16.

    Patronek GJ, Beck AM, Glickman LT. Dynamics of dog and cat populations in a community. J Am Vet Med Assoc 1997;210:637642.

  • 17.

    Levy JK, Crawford PC. Humane strategies for controlling feral cat populations. J Am Vet Med Assoc 2004;225:13541360.

  • 18.

    Patronek GJ, Rowan AN. Determining dog and cat numbers and population dynamics (edit). Anthrozoos 1995;8:199205.

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Population characteristics and neuter status of cats living in households in the United States

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  • 1 Alley Cat Allies Inc, 7920 Norfolk Ave, Bethesda, MD 20814.
  • | 2 Alley Cat Allies Inc, 7920 Norfolk Ave, Bethesda, MD 20814.
  • | 3 Alley Cat Allies Inc, 7920 Norfolk Ave, Bethesda, MD 20814.

Abstract

Objective—To gather data on cats living in US households, document their neuter status, and identify demographic characteristics associated with neuter status.

Design—Cross-sectional, random-digit-dial telephone survey.

Sample Population—1,205 adults in the continental United States contacted between April 24, 2007, and May 14, 2007.

Procedures—Information was gathered by means of computer-assisted telephone interviews. Multivariate logit analysis was used to identify demographic characteristics significantly associated with neuter status.

Results—383 of 1,205 (31.8%) respondents reported having at least 1 cat at the time of the survey, yielding an estimated population of 82.4 million cats living in 36.8 million US households. Overall, 680 of 850 (80.0%) cats were reportedly neutered. Of the 371 neutered female cats, 303 (81.7%) had reportedly been neutered before having any litters. Proportion of cats that were neutered differed significantly across annual family income groups, with 96.2% (231/240) of cats in households with annual family incomes ≥ $75,000 being neutered, 90.7% (231/254) of cats in households with annual family incomes between $35,000 and $74,999 being neutered, and only 51.4% (123/239) of cats in households with annual family incomes < $35,000 being neutered.

Conclusions and Clinical Relevance—Findings suggested that a high percentage (80.0%) of cats living in households in the United States were neutered and that annual family income was the strongest predictor of whether cats in the household were neutered. The present study did not attempt to address stray and feral cats, which represent a substantial but unknown percentage of the total US cat population.

Abstract

Objective—To gather data on cats living in US households, document their neuter status, and identify demographic characteristics associated with neuter status.

Design—Cross-sectional, random-digit-dial telephone survey.

Sample Population—1,205 adults in the continental United States contacted between April 24, 2007, and May 14, 2007.

Procedures—Information was gathered by means of computer-assisted telephone interviews. Multivariate logit analysis was used to identify demographic characteristics significantly associated with neuter status.

Results—383 of 1,205 (31.8%) respondents reported having at least 1 cat at the time of the survey, yielding an estimated population of 82.4 million cats living in 36.8 million US households. Overall, 680 of 850 (80.0%) cats were reportedly neutered. Of the 371 neutered female cats, 303 (81.7%) had reportedly been neutered before having any litters. Proportion of cats that were neutered differed significantly across annual family income groups, with 96.2% (231/240) of cats in households with annual family incomes ≥ $75,000 being neutered, 90.7% (231/254) of cats in households with annual family incomes between $35,000 and $74,999 being neutered, and only 51.4% (123/239) of cats in households with annual family incomes < $35,000 being neutered.

Conclusions and Clinical Relevance—Findings suggested that a high percentage (80.0%) of cats living in households in the United States were neutered and that annual family income was the strongest predictor of whether cats in the household were neutered. The present study did not attempt to address stray and feral cats, which represent a substantial but unknown percentage of the total US cat population.

Contributor Notes

The views expressed in the article are those of the authors and do not necessarily represent the views of Dr. Chu's employer, the Federal Deposit Insurance Corporation.

Address correspondence to Dr. Chu.