Individuals appointed to a position in either the competitive or non-competitive class are subject to a probationary period as defined in Civil Service Law. Typically the probation for an initial appointment is for a period of one year.
In Washington D.C. alone, for example, there are more than 300 known feral cat colonies. Wildlife are victims of this problem, but feral cats are too as conditions for survival are tough. And as with so many other environmental banes, the root of the problem neatly traces back to a single source: humans.
In addition, unexpected accidents may end an outdoor cat's life at any time. Stray and feral cats live significantly less. On average, a stray cat lives 5 years if he is in a community of cats and 2 to 3 years if he lives by himself. This is due to unbalanced nutrition and lack of veterinary treatment and vaccinations.