Jack,
I enjoyed the lightheartedness earlier in this poem. I did notice a spelling error- "frig" should be "fridge".
I think it is quite clear to even the casual reader than you have a very particular message woven throughout this poem. If you don't mind I would like to hear more about your intentions and meaning behind this piece.
The last stanza did slightly throw me for a loop (for the sudden, almost grave turn, that the narrator took). Knowing one of your trademark poetry subjects sort of leads me to think I know what you are getting at, and to whom your last line is referring, but I have just enough doubt/curiosity to appeal to your insights. After all, when it doubt, seek the author out

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Overall I did enjoy this. You know I'm stickler for smooth rhyme and rhythm in most poems but even though there are a few lines that I would normally offer suggestions on, I don't want to suggest any edits because I feel I have glimpsed slightly your deeper meaning and I always find it hard to alter the emotions of your works.
I hope that you are well (the last stanza hints at some latent anger) and that I will see some more of your works soon.
Thanks for sharing, I did enjoy this look into the life of a suburban family with a very promiscuous canine

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-Aeras