Yeah, what Seamus said ...
couple cavils,'though (based on the Bogle songbook)
"alpine Pekingese" is actually "half-blind" Pekingese - makes more sense in context anyways, methinks
"...a St Bernard by name. The dog that squashed Gomez seems to be Blossom though". What I got is:
"And then came the fateful day when Gomez tried to consummate A liaison with a Saint Bernard named Blodwyn'"
Regards,
"Mondegreens-'R'-Us"