1. An injectable veterinary composition comprising a cephalosporin and quinolone or pharmaceutically acceptable salts thereof with pharmaceutically acceptable excipients in an oily suspension for the treatment of a bacterial infection in zhivotnogo.2. The injectable veterinary composition of claim 1 wherein said quinolone is enrofloksatsin.3. The injectable veterinary composition according to claim 2, wherein said enrofloxacin is present in an amount of from 5 to 20% (wt / wt.) Relative to the total weight kompozitsii.4. The injectable veterinary composition of claim 1, wherein said cephalosporin is tseftiofura.5 hydrochloride. The injectable veterinary composition according to claim 4, wherein said ceftiofur hydrochloride is present in an amount of from 2.5 to 10% (wt / wt.) Relative to the total weight kompozitsii.6. The injectable veterinary composition of claim 1, wherein said excipients are selected from the group consisting of an ester of sorbitan and a fatty acid, propyl gallate, propylene glycol dikaprilokaprata, glitserilkaprilokaprata, makrogol- (15) -gidroksistearata, hydrogenated castor oil, PEC-35 castor oil, and polysorbate or smesey.7. The injectable veterinary composition according to claim 6, wherein said excipients comprise a sorbitan ester and a fatty kisloty.8. The injectable solution according to claim 7, wherein said ester of sorbitan and a fatty acid is oleate sorbitana.9. The injectable veterinary composition of claim 1, wherein said animal is a svinyu.10. The injectable veterinary combination according to claim 9, wherein said bacterial infection includes the presence of at m1. Инъецируемая ветеринарная композиция, содержащая хинолон и цефалоспорин или их фармацевтически приемлемые соли с фармацевтически приемлемыми эксципиентами в масляной суспензии, для лечения бактериальной инфекции у животного.2. Инъецируемая ветеринарная композиция по п.1, в которой указанный хинолон представляет собой энрофлоксацин.3. Инъецируемая ветеринарная композиц
