(19)

(11)

EP 1 161 140 A1

(12)

(43) Date of publication: 12.12.2001 Bulletin 2001/50 (21) Application number: 00911058.6 (22) Date of filing: 17.03.2000

(51) International Patent Classification (IPC)7: A01K 13/00, A01L 5/00 (86) International application number: PCT/GB0000/991 (87) International publication number: WO 0054/577 (21.09.2000 Gazette 2000/38)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 17.03.1999 GB 9906072 (71) Applicant: Pryce, William Idris Welshpool,Powys SY21 9DL (GB)	(72) Inventor: Pryce, William Idris Welshpool,Powys SY21 9DL (GB) (74) Representative: Newell, William Joseph  Wynne-Jones, Lainé & James22 Rodney Road CheltenhamGloucestershire GL50 1JJ CheltenhamGloucestershire GL50 1JJ (GB)