First of all, a sincere “thank you” to those of you 
    who have taken the time to complete the MBTCA Health Questionnaire and 
    mailed it to Lisa Byrd.
    Although the response is better than the response to 
    the very detailed 1998 AKC Canine Health Foundation questionnaire, there are 
    still many, many Mini Bull owners who have no responded. This is very 
    disappointing because the validity of the results depends on having a large 
    number of dogs in the survey. So, if you have not yet sent in the 
    questionnaire on your own dogs, please do so. We put a deadline on it in 
    order to have people return it promptly, but if it will help to get more of 
    you to return the questionnaire, consider the deadline extended indefinitely 
    at this point. And if you know of anyone, who has or has had a Mini but has 
    not returned a questionnaire, please give one to this person.
    Briefly, here are the general results to date as compiled by Lisa 
    Byrd.
    Total number of people responding 41
    Total number of living dogs 111
    Total number of deceased dogs 34
    Total number of dog breeding history 0
    Total number of bitch breeding history 23
    Frequency of health problems
    Eye problems 19
    Heart Disease 9
    Temperament problems 8
    Deafness 5
    Kidney Disease 3
    Of the living dogs in the study so far, 40% have one or more health 
    issues. This means that 60% appear to be quite healthy. This is very 
    encouraging!!
    As for causes of death in the 35 deceased dogs, unfortunately only 21 
    were given as follows:
    Old age(?) Actual cause should be given 3 (ages 13,13.5,14)
    Heart 7
    Kidney 3
    Bloat (?), Autoimmune problem, Lymphosarcoma 1 each
    Neurological or temperament 5 put down before the age of 3
    This is very sad. Causes listed were spinning, rage and dog 
    aggression.
    Marilyn Drewes