Table 1 Dog and cat breeds and age at enrollment.

T1

Poodle

10.9

9.5

DSH

13.9

8.5

T2

Shih Tzu

6.2

6.62

Calico

17.8

9.75

T3

Airedale

8.9

65

DMH

15.0

6

T4

Terrier Mix

18.0

11.31

DMH

15.1

13.41

T5

Bulldog

1.6

66

Bengal

9.8

9.75

T6

Greyhound

11.9

62

DSH

13.1

7.5

T7

Poodle

15.7

6.25

DSH

17.9

6

T8

Mixed

17.1

18.4

DSH

1.0

9

T9

Labrador

17.2

48.2

DSH

17.1

6

T10

Labrador

9.7

65.7

DLH

14.1

7.69

T11

Greyhound

19.1

51.3

DSH

19.1

10.53

T12

West Highland Terrier

15.1

22

Persian

17.1

7.1

T13

Yorkshire Terrier

13.7

10.8

DLH

6.4

10.5

T14

Yorkshire Terrier

11.4

3.31

DSH

17.1

7.4

T15

Bichon Frise

16.3

8.13

DSH

17.1

8.06

T16

Australian Shepherd

15.2

29.06

Persian

19.1

5.88

T17

Pomeranian

13.0

4.19

DLH

3.1

10.25

T18

Shih Tzu

10.3

16.56

Siamese

2.1

9.75

T19

Labrador

9.1

78.6

Himalayan

6.1

8

T20

Chihuahua

16.6

4.31

DSH

12.1

7

T21

Rat Terrier

15.9

10

DSH

14.9

6

T22

Cocker Spaniel

10.8

27.4

DSH

15.9

7.13

T23

Pomeranian

12.8

4.8

Siamese

14.1

9.19

T24

Terrier Mix

15.2

29.9

Siamese

16.9

12

T25

Terrier Mix

13.8

13.5

DSH

13.2

11.31

T26

Terrier Mix

19.3

17.75

DLH

14.5

8.31

T27

German Shepherd

6.9

68.4

DSH

11.2

6.4

T28

Shih Tzu

15.3

16

Maine Coon

15.2

7.12

T29

Dachshund Mix

16.9

7.3

DSH

11.2

8.88

T30

Labrador

10.0

101

DSH

14.2

11.25

Average

13.1 ± 0.8

29.44 ± 5.01

13.2 ± 0.9

8.52 ± 0.37

Control

Breed Dog

Age at enrollment (yrs)

Weight at enrollment (lbs)

Breed Cat

Age at enrollment (yrs)

Weight at enrollment (lbs)

C1

Labrador

13.92

DSH

10.87

C2

Welsh Corgi

10.15

28.6

DSH

7.04

C3

Maltese

11.16

5

DSH

15.76

9.3

C4

Shih Tzu

10.00

15.2

DSH

13.68

9.94

C5

Poodle

13.75

DSH

7.33

7.56

C6

Yorkshire/Poodle

14.54

Siamese

14.44

11.69

C7

Lhasa apso

15.84

15

DLH

18.59

7.12

C8

Chihuahua/Terrier

13.50

DLH

12.36

17

C9

Dalmatian

10.66

Birman

11.42

C10

Lhasa apso

12.72

DLH

16.88

C11

Brussels Griffon

12.79

DSH

15.82

C12

Am Eskimo

15.81

DSH

14.85

C13

Persian

10.31

C14

DSH

16.02

C15

DSH

14.57

Average

12.9 ± 0.59

15.95 ± 4.84

13.33 ± 0.87

10.44 ± 1.48