Here's what my research told me about your breed and to me it doesn't look like cancer is running rampart in this breed any more than others. In fact it looks like there is less cancer in this breed than in many others...
Originally Posted by Manchesters
Well now, there is not enough space to go into the genetics of the inheritability of the various types of cancers. And since I did not feed my dogs great grandparents, all of whom died of cancer of one form or another, I most certainly cannot make the suggested connection.
As far as irresponsible, no, I did not ask you, because you don't know what the heck you are talking about, and you have no knowledge even of the subject. IF you used a little logic it might dawn upon you that my dogs were already on the ground before their parents and grandparents were diagnosed with cancer. My female Kelly--the top winning champion died of cancer. She was never bred. My champion Robin, who is out of Jiggs has never been bred. She is 9 years old now. Her sister Sophie was the top producer two years ago, and so far Sophie does not have cancer, nor do any of her champion offspring. We shall have to just wait and see. OF COURSE.........if you knew ANYTHING about most dog breeds and lines as far as breeding you would be aware that almost all breeds and all lines are infused with cancer now a days.
Lymphosarcoma 0 0.00% 4 0.39%
Malignant melanoma 0 0.00% 3 0.29%
Mammary cancer 1 0.30% 3 0.29%
Mast cell tumor 1 0.30% 1 0.10%
Osteosarcoma 0 0.00% 1 0.10%
Squamous cell carcinoma 0 0.00% 0 0.00%
Transmittable venereal tumor 0 0.00% 0 0.00%
CANCER, OTHER 0 0.00% 3 0.29%
“Other” Disorders
fi Liver cancer
fi Precancerous tumour
fi Non-malignant mammary tumours
Manchester Health and Genetics Survey - 10
Several types of cancer were identified at relatively low levels, none affecting more than 4 individuals. These included Basal Cell Tumors (0.29%), Chondrasarcoma (0.10%), Lymphosarcoma (0.39%), Malignant Melanoma (0.29%), Mammary Cancer (0.29%), Mast Cell Tumor (0.10%), Osteocarcoma (0.10%). Disorders identified under ‘other’ included Liver Cancer, Pre-cancerous Tumor and Non-malignant Mammary Tumors. While there was no specific type of cancer which exhibited a marked increase between the two time periods analyzed, the overall incidence of oncologic manifestations did increase significantly as only two instances of cancer related illnesses were noted for the period from 1960-1989.
http://www.geocities.com/myamtc/summary.doc
So your excuse that all dog breeds have cancer has nothing to do with this. I am telling you that there can be a correlation between the food you feed and the cancer your dogs have died from, even the parents and great grandparents. Before you critique me on what and how much I know about dog breeding, line breeding, and cross breeding maybe you should find out how much I know which may be enough to suprise you.