Three word game ...

[classic33]

on other dogs

 

[PeteXXX]

little doggy heads

 

[Mad Doug Biker]

and other positions

 

[Oldbloke]

now filled by

 

[guitarpete247]

Mad dog dentists

 

[PeteXXX]

with killer driller

 

[Oldbloke]

fracking equipment, especially

 

[classic33]

useful round the

 

[Fnaar]

Trossachs, where gas

 

[Smithbat]

Was found in

 

[Fnaar]

the cracks between

 

[classic33]

the buttochs and

 

[Mad Doug Biker]

the Clabbie Dubhs,

 

[Fnaar]

where haggis larvae

 

[classic33]

nested in protected