[Study on different kinds of animal feed for their adequateness for breeding and rearing beagle dogs. 1st communication: summarizing presentation of results (author's transl)].

Some of the current food mixtures for dogs available on the market and their further development were tested regarding the usage under rational and standardized experimental conditions. Further, it should be clarified which of the two separate modes of nutrition has the better effect on breeding and rearing of dogs. The use of a complete feed for breeding and maintaining (Altromin H) was compared with a special breeding feed (Zahn Z) together with a special maintenance feed (Zahn H). The tests were made at two places (Mannheim and Ingelheim) mainly on Beagle dogs. The food mixtures are described with the kind and quantity of the ingredients and nutrients. The results of the parameters measured in breeding effect, nursing period and rearing phase showed that all the feeds tested were nutritively satisfactory to the animals. Detailed information will be given in the 2nd and 3rd communications. Further investigations should be carried out on food consumption, food wastage, optional usage of the ingredients of the foodstuff and on energy balance.