Possible Clues:

• Doctrinaire
• I see for sure that that is where Fido does his lying
• Follow mother, natural response is categorical
• Arrogant scoundrel, name-dropping fellow, a little jerk
• One may be positive the the bitch has got the twitch
• Putting forward opinions in authoritative or intolerant way
• One is positive that the bitch has a twist
• Pontifical
• Doctrinaire setter, perhaps, has it set up in computer
• Authoritatively opinionated