In Star Trek 2009, we meet Montgomery Scott in exile on Delta Vega. Scotty says his exile happened because he caused Admiral Jonathan Archer's dog Porthos to disappear during a test of an early prototype of Scotty's transwarp transporter.

We all remember Porthos as the beagle that Archer cared for in Star Trek Enterprise. Dogs today tend not to live more than 15 or 20 years. This implies that Star Trek 2009 was set only a few years after Archer saved Earth from the Xindi in Star Trek Enterprise. Unless future medicine causes dogs to live 50 years.

Can someone connect the timeline elements together, so that we can see how old Porthos was when Scotty killed him?