It's not only humans that are held to a high standard when it comes to performing at work. Animals such as horses and dogs are often employed for their incredible abilities – but if they aren't performing as they should be, they have to be let go.
One police horse is now looking for a new home after being 'sacked' from his job for not 'excelling'.
The horse, whose name is Tommy Tankerlsey, worked with South Yorkshire Police for four years, and was complimented on his 'impeccable manners,' but his struggle came in the important 'discipline' department.