Is a wolf paw print bigger than a coyotes paw print?

Yes, on average a cougar will almost always be larger than a wolf.

Adult cougars stand about 60 to 76 centimeters (2.0 to 2.5 ft) tall at the shoulders. The length of adult males is around 2.4 meters (8 ft) long nose to tail, with overall ranges between 1.5 and 2.75 m (5 and 9 ft) nose to tail suggested for the species in general. Males typically weigh 53 to 90 kilograms (115 to 198 pounds), averaging 62 kg (137 lb). In rare cases, some may reach over 120 kg (264 lb).

Wolf weight varies geographically; on average, European wolves may weigh 38.5 kilograms (85 lb), North American wolves 36 kilograms (79 lb), and Indian and Arabian wolves 25 kilograms (55 lb). Though rarely encountered, extreme specimens of more than 77 kilograms (170 lb) have been recorded in Alaska and Canada. The heaviest recorded gray wolf in the New World was killed on 70 Mile River in east-central Alaska on July 12, 1939 and weighed 79 kilograms (170 lb), while the heaviest recorded wolf in the Old World was killed after World War II in the Kobelyakski Area of the Poltavskij Regionin the Ukrainian SSR, and weighed 86 kilograms (190 lb). In general, height varies from 0.6 to 0.95 meters (24 to 37 in) at the shoulder.