Monday, April 7, 2008

Casting into Cover, Return Shaping, Marks and Blinds

This morning, we trained at the Fair Hill site across the road from our double-T course (Series A), and in the afternoon trained at the Oaks field (Series B, C, and D). The series were:
  • Series A. A drill for casting into cover (both dogs)
  • Series B. Return shaping drill (Laddie)
  • Series C. Marks and blinds (Lumi)
  • Series D. Another return shaping drill (Laddie)
Series A. For Lumi, then Laddie, with the other dog waiting in the van, I used five orange dummies and the following drill, intended to help them become comfortable and skillful at being cast into high grass:
  1. With Dog at heel, I throw dummy into cover. I walk 10 yards away in opposite direction, turning Dog to face me. "Back."
  2. Before bringing Dog out, I pre-position dummy (no lining pole) in cover. I walk Dog to edge of cover 5-10 yards from dummy, with dummy not visible to Dog. With dog in sit/stay, I walk 20 yards in opposite direction, turning Dog to face me. "Back."
  3. I also pre-position three lining poles with three dummies and three SLs (or use the same SL if possible). The blinds are at 30-50-70 yards. Dog runs the blinds in that order, handling as needed.
Both dogs completed all five retrieves, but not smoothly. My intent is to repeat step (3) in successive morning sessions and eventually at longer distances until minimum, and highly responsive, casting is consisting displayed. I also plan to use step (3) as a remedial drill in the future if either dog begins to decline in this skill.

Series B. This was a series of single marks thrown for Laddie by Nate, intended to enable Laddie to practice high quality retrieves, especially returns and deliveries.

In previous sessions, we started at distances as short as 20 yards, then ran longer marks later in the series. For this series, I felt Laddie was ready to start at 50 yards.

The series was as follows:
  1. 50 yards, dummy
  2. 50 yards, dummy
  3. 50 yards, bird
  4. 70 yards, dummy
  5. 90 yards, dummy
  6. 110 yards, bird
The singles were thrown in two groups of three marks each. Stickmen marked the positions for #1, #2, #4, and #5. A chair marked the positions for #3 and #6.

Laddie had excellent deliveries on all marks, and excellent returns on all except #6. On #6, he briefly ran toward Nate, then turned and ran home as soon as I called "no here".

Series C. This was intended as a relatively easy blind-mark-blind series for Lumi:
  1. 90-yard blind (orange dummy), surveyor's flag as marker
  2. 70-yard mark (bird)
  3. 100-yard blind (bird), no marker
One stickmen was placed at #2, another on a separate line 90 yards from the SL. The angles were:
  • #2 was 30° to the right of #1.
  • #3 was 30° to the right of #2.
  • The extra stickman was 30° to the right of #3.
Lumi had no difficulty with the mark, but with no markers visible to Lumi, and so many visible diversions, Lumi required several WSs and casts on both blinds. That gave us ample opportunity to work on her recently deteriorating WSs. During this drill, whenever Lumi would slip a whistle, I'd immediately follow up by taking a few steps toward her while blowing three additional single whistles, then calling "Sit!" After that happened three times during the first blind, Lumi did not slip another whistle in completing the blind, and also did not slip any whistles while running the second blind.

Series D. This was another retrieve shaping drill for Laddie, consisting of three single marks thrown by Nate. After starting Series B at 50 yards, Series D increased the starting distance by another 20 yards. The series was as follows:
  1. 70 yards (bird)
  2. 90 yards (bird)
  3. 130 yards (dummy)
Laddie's performance on each mark was excellent in every respect. I was particularly pleased to see that in each case, he picked up the mark and raced straight home.

Bird-in-Mouth Marking. As part of Series B and D, I tried one of Alice's recent suggestions. I had Laddie keep the article from one mark in his mouth while watching the next mark thrown, then took the article (in Series B always a dummy, in Series D always a bird) and sent him to the new mark.

We used used bird-in-mouth marking for #2, #3, #5, and #6 of Series B, and #2 and #3 of Series D. I felt that it was beneficial in further reducing anticipatory response for "out" of the article and would therefore help reinforce a high quality hold. It also seemed beneficial for conditioning Laddie's steadiness, since he neither crept nor seemed on the verge of breaking while holding the previous article.

Since Laddie was already showing a good hold and steadiness, it was difficult to measure how much difference bird-in-mouth marking made, but I believe it provided additional conditioning for both behaviors.

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