Cesky Terrier: Height at withers is 10-13 inches.
Weight: Weight is ideally between 16 and 22 pounds, bitches slightly less, (suggested to be no less than 14 pounds and no more than 24 pounds) however, no Cesky in good condition and otherwise well-balanced shall be penalized for being only slightly outside the suggested weight.
Length: The length of body, measured from sternum to buttocks ideally between 15 and 17 inches. To be in a ratio of approximately 1½ (length) to 1 (height). The overall balance is more important than any single specification.
Cesky Terrier the breed standard calls for a calm dog, and aggression is a disqualifying fault. Cesky teriers are reputed to be less active and quieter than other terriers. This may or may not make them suitable pets for families with children.
Health:
This breed occasionally suffers from the Scotty Cramp, a minor problem causing awkward movement, but that is not painful or life threatening.