(19)

(11)

EP 4 025 044 A1

(12)

(43) Date of publication: 13.07.2022 Bulletin 2022/28 (21) Application number: 20788903.1 (22) Date of filing: 03.09.2020

(51) International Patent Classification (IPC):  A01K 29/00(2006.01) (52) Cooperative Patent Classification (CPC): A01K 29/005 (86) International application number: PCT/NL2020/050542 (87) International publication number: WO 2021/045617 (11.03.2021 Gazette 2021/10)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.09.2019 NL 2023780 (71) Applicant: Piglets Treatment System BV 5809 EH, Leunen (NL)	(72) Inventor: CLAESSENS, Antoon Willem Johan 5809 EH Leunen (NL)