Jaguars in 1000 years

The current range of jaguars is in Mexico in North America through Central America, and into the Brazilian Amazon and other parts of South America. They are found in more dense rainforests as well as dry grasslands, but they like more tropical forests instead. In the future I predict that because of climate change and pollution.The climate in the summer will be blazing hot and in the winter the climate will be in the negatives .The Jaguars will start digging underground to get into cooler places and dig for water. The Jaguar will have sharper claws to help dig underground and its fur will develop fur that repels heat. When climate change goes on for hundreds of years these animals will be forced underground to take shelter from the sun. And during the winter the jaguar will shed its fur and grow a big coat for the cold winters.