After a quick Google I found hygiene pads for bitches at twenga.co.uk
and various pants and dresses at mysevendogs.com.
But the main discussion on menstruation in antiquity and history is
fascinating. Folklore websites and books may have information on this.
On 18 Sep 2008, at 08:30, Marcus Smith wrote:
> Caroline Tully wrote:
>> I think dogs only have a period for one day. Yes, dogs will soon
>> have to
>> wear menstrual pads, and hey, what about some underpants too!
>>>> Perhaps modern women over-estimate the amount of red because of the
>> constant hammering by advertisers and if you think about it
>> bitches produce
>> the red just as any other mammal, and I've yet to see a dog wearing a
>> menstrual pad (but I'm sure it will come!)<<
> Dogs do not menstruate; they have an oestrous cycle instead.
> Marcus Smith
> Information Officer
> The Council for British Archaeology