You did a very excellent thing looking out for this doglet. As to the yelling at the owners; if it’s hyperbole then all’s well. If in fact you did yell at them, then that can foster resentment that can often be deflected to other things like said woofer. If these owners are recalcitrant in looking after this animal, then offer to take her off their hands and place her in a more loving environment. Once she is secure, persue her former owners and dissembowel them with a cement trowel and wear their entrails like Mardi gras bling. Have a wonderful day and peace be with you.
And of course they put aside enough money to have their corpses removed and all the rubbish they took up with them…right? Self indulgent, ego stroking narcissism is what this is. They could have used their wealth to help community development programs in Nepal and pushed for making Everest a restricted world heritage site.