Puping or Pupping: How To spell?
The word Puping is misspelled against Pupping, which is present continuous of "Pup"
Pupping has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings pu & ing which should not be misspelled with single 'P'
Wrong Spelling:  pu-p-ing  Correct Spelling:  pu-pp-ing 
Check more misspelled words of Pupping to spell it correct.