(19)

(11)

EP 1 248 514 A1

(12)

(43) Date of publication: 16.10.2002 Bulletin 2002/42 (21) Application number: 00993488.6 (22) Date of filing: 19.12.2000

(51) International Patent Classification (IPC)7: A01K 1/02 (86) International application number: PCT/GB0004/870 (87) International publication number: WO 0104/5499 (28.06.2001 Gazette 2001/26)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 22.12.1999 GB 9930286 (71) Applicant: Bryson, Mungo Castle Douglas DG7 3NE (GB)	(72) Inventor: Bryson, Mungo Castle Douglas DG7 3NE (GB) (74) Representative: McKechnie, Neil Henry et al Kennedys Patent Agency LimitedFloor 4, Queens House29 St Vincent Place Glasgow G1 2DT Glasgow G1 2DT (GB)