I am glad I found this blog and see many people out there with similar health problems... seems to be a good support group so far. (meljoulwan.com)
Maltipoos share similar health problems to a Papillon like dental problems, eye condition (PRA) as they both belong to the small breed dog size. (ipupster.com)
They also found similar health problems in rats fed the herbicide itself. (newscientist.com)