Speaking of ICOT, he posted on this page, but no one answered. I didn’t want to ‘chap’ anything, but now I guess it’s OK.
6) Buck novel: Call of the Wild, by London (attention Wolfish)
7) Iditarod commemorates end of this disease: Diptheria
8) Balto statue in this park: Central Park!
11) Churchill & Hershiser nickname: (British) Bulldog – one shares half his nickname, the other, all of it.
12) Laika: Was a Russkie space dog on Sputnik, wasn’t she? Died, though- ah! the dog was “short-lived”, not the fame.
13) Nipper listened for this: His Master’s Voice (I chuckled at the memory).
14) U.S. President’s pet Buddy: Clinton (everyone knows Socks the cat, but not Buddy and Seamus. Why?)
17) The “Dog Star”: Sirius
18) A small tent: Pup
19) A type of three-masted sailing ship: Stumped me.
20) “Searchlight” dog John Reynolds Gardiner: Stone Fox