Commission Implementing Regulation (EU) 2019/1977 of 26 November 2019 concerning the authorisation of phenylmethanethiol, benzyl methyl sulfide, sec-pentylthiophene, tridec-2-enal, 12-methyltridecanal, 2,5-dimethylphenol, hexa-2(trans),4(trans)-dienal and 2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone as feed additives for cats and dogs (Text with EEA relevance)