Apparently there is only one syllable in the word ‘tongue’. Sigh.  Therefore I broke the  Haiku rule of 17 syllables in three lines with 5 syllables then 7 syllables then 5 syllables. Here some  corrected haiku options.

Challenge: toes and dog

Row of ten toes wait
For loving tongue of dog uh!
To wet them laughing

OR

Row of ten toes wait
For loving tongey of dog
To wet them laughing

OR

Row of ten toes wait
For hot loving tongue of dog
To wet them laughing