Pedigree

Pedigree is not just dog food but station.
A little problematically, since other dogs
Have no toilet and lampposts are far off.

At Kew a dog raises brows dramatically.
Epigrams are no more sold by kilogram.
Pray tell me , whose hanger-on you are.

(referring to Pope’s epigram I am his highness’s dog at Kew…