This study aimed to examine whether the feeding method affected growth performance of weaned piglets, and whether antimicrobial resistance was expressed differently when dry feed or liquid feed was administered. The study was conducted on a farm with 600 sows, using 80 21-day-old weaned piglets. The piglets were divided into two equally-sized groups. Piglets were monitored up to 70 days of age. The average daily gain in the liquid-feed group were significantly higher (394.5 ± 165.99g) compared to the dry-feed group (342.7 ± 158.39g). Additionally, the resistance to ceftiofur was significantly lower in liquid-feed group (55.8%) compared to dry-feed group (70.3%). Based on these results, it can be inferred that liquid-feeding is advantageous for pig farming.