Do take the dog to go along with you (6)
I believe the answer is:
concur
'go along with you' is the definition.
I can't tell whether this definition defines the answer.
'do take the dog' is the wordplay.
'do' becomes 'con' (both can mean to defraud).
'take' says to put letters next to each other.
'the dog' becomes 'cur' (a cur is an aggressive or scruffy dog).
'con'+'cur'='CONCUR'
'to' acts as a link.
Can you help me to learn more?
(Other definitions for concur that I've seen before include "Agree or happen together" , "share the same opinion" , "'Agree, coincide (6)'" , "meet" , "See eye to eye" .)