Deterring a puppy
 

A friend often brings his 7-month terrier puppy to my home, and it loves to
run about in the garden. Unfortunately it also likes to "worry" and uproot
small plants, and I am concerned about what will happen in a few weeks' time
to the summer bedding.

Is there any harmless stuff I can put round or near the plants that it will
find unpleasant?

Alan Jones