I am sure someone will be able to give you the exact hadith on this...but in the meantime, I will leave
MY OPINION
Personally, I never did like pets in my house. Never! SO this was not an issue with me when I converted. I didn't understand it at first and needed to be told
WHY, and after, I accepted it and moved on.
Also, now that I am a Muslim, and I pray five times a day on my living room floor, I shutter at the thought of a dog draggin himself across my carpet,
RIGHT where my face has to go.
YUK!
Though little doggys are cute and cuddly, they still are unsanitary. I am sorry. I am saying that from
MY POINT of view and not as a Muslim. I would not want one eating or licking on my childs hands or face after they have licked themselves, I would not want one licking or eating on my bowl or dish after they have licked themselves.
That's just me. I never ever could understand how people could let their dogs lick their faces. It's disgusting in my opinion.
I had a dog as a pet growing up, my Mom always kept her outside. Even then, as a child, I hated her to lick me. I thought it was gross!!!
That's just my personal opinion on dogs. I think they're cute, but definitely not for me.