Which antibiotics are given in liquid form for short duration with food?

The correct choice focuses on commonly prescribed antibiotics that are typically administered in liquid form and recommended to be given with food for optimal absorption and to reduce any gastrointestinal upset in pets.

Betacillin, also known as Amoxicillin, is a broad-spectrum penicillin antibiotic that is often formulated as a suspension. This formulation is favored for ease of administration, particularly in young animals or those needing individualized dosing, and taking it with food enhances absorption and decreases the chance of stomach irritation.

Doxycycline is another antibiotic that is frequently prescribed in liquid form and is known for its effectiveness against a variety of bacterial infections. It is also recommended to be given with food to improve its tolerance in the gastrointestinal tract and enhance its effectiveness.

The other antibiotic combinations present in the other answer options may not typically be provided in liquid form or may not have the same recommendations for administration with food. This influences their suitability for this specific question.