求翻译：（5） 请根据犬型品种，体重和运动量的变化而对喂食量进行增减，孕犬和哺乳期母犬适量增加1-3倍。是什么意思？

(5) according to the dog-type varieties, changes in body weight and physical activity to increase or decrease the amount of feeding, pregnant and lactating bitches dog 1-3 times the amount of increase.

( 5) * requests in accordance with dog-type varieties, weight, and weight changes in food intake to increase or decrease feeding dogs, pregnancy and lactation period appropriate increase parent dogs 1 to 3 times.

(5) But please act according to the dog variety, the body weight and the physiological load of exercise change carries on the fluctuation to the oral administration quantity, is pregnant the dog and the breast-feeding period female dog right amount increases 1-3 time.

(5), as appropriate for dogs, body weight and physical activity changes to increase or decrease the advancing feedings, pregnant and lactating bitches 1-3-fold increase in moderation in dogs.

(5) according to the dog-type varieties, changes in body weight and physical activity to increase or decrease the amount of feeding, pregnant and lactating bitches dog 1-3 times the amount of increase.