Reference:ANNOCA
His reply. . . . . . ."Well it was only a dog".
I have loved and lost dogs and cats and I know how much it hurts, infact, I prefer animals to alot of people 
Unconditional love is what they give you along with companionship, laughter and fun.I know that I could not have loved any of my furry friends anymore than I did, each and everyone of them with a different personality, and each of them unique in their own way
Dante was chosen by Remy to be there to be your friend, I truly believe that, and though the feeling is bittersweet, Remy will always be with you, and I have no doubt guiding Dante along the way until satisfied Dante is ready to take the reins
They are different dogs with different personalities, so Remy will never be replaced, Dante's just taking over and Remy will let him know what to do
As for the Man who passed 'that' comment, I pity him as he has never experienced that kind of love...