The curriculum includes close combat, small arms training, survival skills, espionage, demolition and toxic material administration. Most shocking to those who have observed it though, is Kennelkoff's uncanny ability to cough up hairballs containing weapons and other devices.
Russian Blues who completed their training successfully are sent out as mercenaries, working for cash for Beluga caviar. Those who flunk out are either lined up and shot or used as "practiced prey" for more promising students.
Agents who encountered Kennelkoff, or any Russian Blue, should expect a high level of proficiency with weapons such as boomerang blades, death balls, and plastic explosives.
He was captured by HQ.
It is possible he is the father of Catherine from Cats And Dogs 2: The Revenge Of Kitty Galore, as they are the same species and apparently Catherine's father is either deceased or not on good terms with his daughter.