Shiva Purana
ततः श्वभ्रे वृषं हैमं कूर्चं वापि निवेश्य च ॥ मृदंभसा पञ्चगव्यैः पुनः शुद्धजलेन च ॥ ३० ॥
Then he placed a bull or a golden cow in a dog’s mouth. Soft water with five cows and again with pure water.
english translation
tataH zvabhre vRSaM haimaM kUrcaM vApi nivezya ca ॥ mRdaMbhasA paJcagavyaiH punaH zuddhajalena ca ॥ 30 ॥
hk transliteration by Sanscript