Prabhupāda: This was the position of the kingdom, that the cows felt secure. At the present moment, the cows are very unhappy. I have seen. They are almost crying. Because they can understand that "After some time, we'll be killed."
Dr. Arnold Toynbee: Yes, yes, yes.
Prabhupāda: They can understand that. So during Mahārāja Yudhiṣṭhira's time, the cows were happy, and because they were happy, they were producing so much milk that when they were on the pasturing ground, the pasturing ground became moist with milk. Milk was dropping. So much milk supply. And kāmaṁ vavarṣa parjanyaḥ: (SB 1.10.4) There was regular rainfall and ample production of food grains, other things also. Just like jewelry, they are also produced by the rainfall and certain constellation of the stars. That we understand from the astrological books.