 Pari gbolohun ti o tẹle: Caruth ṣe akọbi agba rẹ fun Ireland ni Oṣu Kẹwa ọdun 2008 ni ere 2 × 2 pẹlu Argentina. O ti ṣere tẹlẹ fun Ireland A. O ṣe akọkọ rẹ ni idije nla ni 2009 Awọn idije idije Hockey World Cup Awọn ọkunrin. Caruth je omo egbe Ireland ti o gba ife ife idije Hockey Champions Challenge II ti odun 2011. O tun ṣe iranlọwọ fun Ireland lati ṣẹgun awọn idije FIH Hockey World League ti awọn ọkunrin ni ọdun 2012 ati 2015. Ní 2014-15 FIH Hockey World League Semifinals, Caruth ṣe àtẹjáde rẹ 100th fún Ireland. Caruth tun jẹ ọmọ ẹgbẹ ẹgbẹ Ireland ti o gba ami idẹ ni awọn : 2015 Awọn ọkunrin EuroHockey Nations Championship. O tun ṣe aṣoju Ireland ni Awọn ere Olimpiiki Igba Irẹdanu Ewe 2016. 