Sentence 1: Though I think also that this was no true wild one.

Sentence 2: This must be a wild one, true and sure.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Show me again. He was sure it wouldn't work twice, and he hesitated, not too willing to have his stock go down with her.

Sentence 2: He was very confident that there was no way it would work twice.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: but but when they first go into heat uh that's the time when you want to breed them especially the purebreds we'll find you a nice handsome stud

Sentence 2: You want to breed them when they first go into heat.
Is this second sentence entailed by the first?

Answer:
yes