Table 1 Demographics of enrolled dogs and distribution of numbers of dogs in each household. Numbers based on safety population of study dogs, defined as enrolled dogs which received at least one study treatment and returned for at least one post-treatment visit

Age (years)

Mean ± SD

5.6 ± 4.0

5.5 ± 3.6

Range

0.2–16.0

0.3–15.0

Weight (kg)

Mean ± SD

16.2 ± 11.4

18.8 ± 13.6

Range

2.0–46.1

2.2–65.0

Sex

Female, intact

25 (12.7%)

13 (15.1%)

Female, spayed

70 (35.5%)

32 (37.2%)

Male, intact

48 (24.4%)

15 (17.4%)

Male, neutered

54 (27.4%)

26 (30.2%)

 Distribution of household sizes (number of dogs)

1

54 (46.6%)

25 (48.1%)

2

43 (37.1%)

20 (38.5%)

3

19 (16.4%)

7 (13.5%)