commiss decis april lai system identif dog cat market unit kingdom ireland origin countri ec commiss european commun regard treati establish european commun regard council direct eec juli lai anim health requir govern trade import commun anim semen ova embryo subject anim health requir laid specif commun rule refer annex direct eec articl iii thereof establish system identif dog cat market unit kingdom ireland origin countri technolog electron identif dog cat offer cheap fraud proof painless system condit electron system identif dog cat due multipl electron system owner trader respons demonstr satisfact offici veterinarian dog cat correctli identifi interim measur whilst await develop intern standard forese electron system member state anim origin situat review light progress harmon standard electron identif dog cat decis prejudic futur decis respect movement pet anim commun problem pose identif pet anim natur measur provid decis accord opinion stand veterinari committe adopt decis articl method identif dog cat market unit kingdom ireland origin countri electron system articl electron system refer articl consist implant transpond member state origin dog cat member state inform commiss electron system territori identif dog cat owner trader respons demonstr satisfact offici veterinarian dog cat correctli identifi articl decis address member state brussel april commiss rené steichen member commiss oj