Clinical and Breed Characteristics of Idiopathic Head Tremor Syndrome in 291 Dogs: A Retrospective Study

Table 4

Frequency of occurrence of head tremors.

Frequency category	Percent (number)
Continuously over 12–24 hours	1% (3)
Multiple times/day	26% (65)
Once a day	9% (21)
Every few days	25% (61)
Weekly	7% (18)
Monthly	9% (23)
Quarterly	4% (9)
Less frequently than every 3-4 months	10% (24)
Sporadically	9% (22)
Total	100% (246)