... use in small rodents (Guinea pigs, hamsters, gerbils, rabbits) since amoxycillin may cause fatal colitis in these species. ... by colistin-sensitive bacteria in calves, pigs, poultry and rabbits (e.g. salmonellosis, colibacilosis and oedema disease in pigs ... , enteritis-complex associated with E. coli in rabbits).Tylosin powderIndication: Macrolide antibiotic active against Gram-positive bacteria ...