heartstick
n.— «Some pounds throw both dogs and cats in together for gassing. Other pounds use a method called heartstick where a lethal dose of medication is injected into the heart. Unfortunately, it is often not done correctly!» —“Never buy a dog from any breeder” by Margaret Cloud Stories In The News (Ketchikan, Alaska) Mar. 21, 2007. (source: Double-Tongued Dictionary)
Further reading
In 1916, a small-town newspaper in Pennsylvania printed a fanciful item about a local gathering with a guest list that included, among others, Miss Ella Vader, Mr. Ray Zor, and other punny names. This is part of a complete episode. Transcript of...
Professional dog walkers call a dog obsessed with carrying sticks a branch manager. Another dog who grabs the other end of the stick and helps carry it around is jokingly called an assistant branch manager. This is part of a complete episode...