Cryptic crossword No 3,717

Across

1. Vortices caused by a thousand lost mares rampaging (10)
2. 4d dog initially lost we brought back (6)
3. Greek gets energy in first drink (4,4)
4. Wrongly pronouncing possibly the winner of beauty pageant in China? (11)
5. Assistants to get up in the world, manage to acquire raises (10)
6. 4d alien dictator (8)
7. 4d's reject tab for cutlery (6)
8. Drink left for 4d (4)
9. 4d abandoning midwest becoming stronger (6)
10. 4d small with a sound like a cat (4)
11. Switzerland blocks credit for Scottish water (6)
12. Iris sale failed for Middle Eastern natives (8)
13. Jo cryptically shows a measure of spirit? (8)

Down

1. Winger and defender with Hearts are fit after training (9,6)
2. Turned out small drama with editor (7)
3. Waves finally greet star author (8)
4. 4d appearing in brief film? (7)
5. 4d bathing short time in shallows (6)
6. Crane seen with first of chicks flying delivering new generation (10)
7. 4d ingredient of Garibaldi biscuit (4)
8. 4d possibly heard to be less expensive? (7)
9. 4d's oddly like sun and trees swaying (8)
10. Male 4d's going around are, we hear, decrepit individuals (6)
11. Medium for growth initially attracts generous advertising revenue (4)
12. Saves American rock group crossing river with ropes finally (7)
13. Pasta from opening of takeaway or order in before one? (10)