Related Clues:

• Order to a dog
• ''__ 'em, Fido!''
• "Attack!," to Rover
• Formally accuse
• Use a credit card
• Error denoter
• As in text (Lat.)
• Fill the bill
• Command to a canine
• Words to a boxer
• [per the original]
• Quote qualifier
• Thus: Lat.
• Command to a police dog
• Like this