Complex sentence: In 1958,1970 and 1980 due to problems with heating of the crocodile house Čabullītis could not consume food for periods of 5 to 7 months, however normaly he ate about 1,5 kilograms of beef twice a week and additional chicken once a week.
Split into simpler sentences: In 1958,1970 and 1980 due to problems with heating of the crocodile house Čabullītis would not consume food for periods of 5 to 7 months. Otherwise he normally ate about 1,5 kilograms of beef twice a week and additional chicken once a week.