Alex is a keen dog admirer and over the years has had a number of dogs.
Alex has had an Alsatian, a Dalmatian, a Poodle and a Great Dane, but not necessarily in that order.
Alex had Jamie first. The Dalmatian was an adored pet before the Great Dane. Sammy, the Alsatian, was the second dog Alex loved. Whitney was housed before the Poodle and Jimmy was not a Great Dane.
Can you tell each of the dogs' name and the order in which Alex had them?