▁Anim ated ▁television ▁series ▁ ▁Cat bert ▁appeared ▁in ▁nine ▁episodes ▁of ▁the ▁animated ▁D il bert ▁series . ▁ ▁Season ▁One ▁ ▁E pisode ▁ 8 : ▁" The ▁Little ▁People " ▁ ▁E pisode ▁ 1 0 : ▁" Y 2 K " ▁ ▁Season ▁Two ▁ ▁E pisode ▁ 2 : ▁" The ▁S hr oud ▁of ▁W ally " ▁ ▁E pisode ▁ 7 : ▁" The ▁Mer ger " ▁ ▁E pisode ▁ 1 0 : ▁" The ▁Ass istant " ▁ ▁E pisode ▁ 1 2 : ▁" The ▁Virtual ▁Employee " ▁ ▁E pisode ▁ 1 3 : ▁" The ▁P reg n ancy " ▁ ▁E pisode ▁ 1 4 : ▁" The ▁D elivery " ▁ ▁E pisode ▁ 1 6 : ▁" The ▁Fact " ▁ ▁He ▁is ▁seen ▁ch asing ▁Rat bert ▁with ▁a ▁pitch f ork ▁in ▁the ▁intro ▁sequence . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁The ▁first ▁appearance ▁of ▁Cat bert ▁( as ▁a ▁one - time ▁character ) ▁ ▁Category : D il bert ▁characters ▁Category : F ict ional ▁c ats ▁Category : Com ics ▁characters ▁introduced ▁in ▁ 1 9 9 4 ▁Category : M ale ▁characters ▁in ▁animation ▁Category : M ale ▁characters ▁in ▁com ics <0x0A> </s> ▁Gla x o Smith K line ▁pl c ▁( GS K ) ▁is ▁a ▁British ▁mult in ational ▁ph arma ce ut ical ▁company ▁head qu arter ed ▁in ▁Br ent ford , ▁London . ▁Est ab