Oh i'm so so sorry this happened to you..must have been a terrible thing to witness ((hugs))
I lost my 14 year old Yorkie girl last year and it broke my heart to have to make the descision to take her to the vet..I got Pixie about 4 months later and i was more than ready to love another little baby..she has certainly put the smile back on my face..
Stay in touch.
Kez & Pixie
