Not as vocal as some terriers, the Cesky will announce the approach of a visitor or anything unusual it may see. He is alert, friendly and a pleasure to live with. As they are still relatively rare and becoming more in demand, you will probably be spending more to purchase a Cesky than the purchase of a more common breed. You need to check with a local kennel club to see who in your area may breed the Cesky. It usually involves a bit of a wait.
All breeds have some type of health related weakness.
As the Cesky is a relatively new breed in comparison to most, history has not defined any specific problems to guard against. Some of the possibilities to consider may be hereditary eye problems that are a problem in many terrier breeds. Although not life threatening, there is a problem with missing teeth and undershot jaws in the breed. As this is a short-legged, long bodied dog, there is always a potential for back concerns especially if allowed to become obese. Trimming of the coat can be done every 2-3 months depending on how short you want to keep it.