Actually it is 26% according to WebMD, but the percentage does almost double for females over 6 yrs of age. I have always wondered why? I mean, dogs have been around for centuries and when I was a kid, you never heard of breast cancer in a dog. It was considered very rare, just as it was rare for non neutered males. Why do so many of todays dogs get breast and testicles cancer? Haven't found the answer yet.
Peggy -------Original Message------- From: Charlene Date: 09/22/12 17:15:24 To: [email protected] Subject: Re: [Chihuahuas] Re: Finally... when do you plan on breeding her? FYI if a bitch isn't spay the chance of mammory cancer goes way up I don't remember the percentages.....but i was amazed. After the 1st heat cycle it goes up like 50%........ CHARLENE....Oklahoma Strangers Are Friends...Not Yet Met To See GOD's Wonders... Travel From: Monica Ghit Not yet...we'll see...;-) --- In mailto:Chihuahuas%40yahoogroups.com, Raven <iceponygoddess@...> wrote: > > Are you going to spay her? > Raven >

