"That moment you can't find your dog and you even go outside looking for him ... only to walk in the house and find him snuggled up in bed next to your toddler," Rhynehart wrote on YouTube."People that say 'money can't buy happiness' have never paid an adoption fee. 10 years ago I left a rescue with this little guy and I often wonder ... who rescued who? I gave him a home, but he gave me so, so much more."