Table 1.

Specifications of the dogs used in trial.

Dog	Age	Sex	Breed	Weight (kg)	Neck circumference (cm)
1	7	MN	Australian Labradoodle	13.2	35
2	3	FN	Hovawart	33	50
3	2	MN	Standard Poodle	25	44
4	11	FN	Hovawart	26.5	40
5	5	MN	German wire-haired pointer	31	38
6	7	FN	Cane Corso × rottweiler	40	51
7	4	MN	Russian Black Terrier	55	58
8	12	MN	Labrador × border collie	28	48